I guess my ideas are a bit overdue here...
This map sort of more centres on Surrey, but my planned transit map would encompass the whole of Metro Vancouver. My concept is still in its infancy as of now.
The main idea is to keep those busy routes unobstructed while still providing options that would be acceptable for everyone. Thus, a combination of most transit forms are used: RRT, LRT and BRT. Without further ado:

Long dashed lines - BRT
Closely-spaced dots - LRT
Short dahsed lines - ART/RRT [Skytrain technology]
Nothing's really explained here on the map, so sadly I'll have to do it in text.
-Expo line will be continued to Langley via Fraser Highway and will connect Willowbrook and Langley Centre via the defined route. The area between 152nd & King George station is dashed, this route could be replaced with a 152nd overhead route that passes through Guildford instead.
-A new Skytrain line as I have explained before will connect Newton, Whalley & Guildford. The line will pass over King George without obstructing current road flow. On the Newton end, the line will recurve and terminate parallel to the rail tracks (I've been told that a new Newton transit terminal will somehow coincide with this). On the Guildford end, the line splits off just after Surrey Central station and takes 108th east; close to 152nd it curves south and ends right smack dab over the new planned Guildford Town Centre bus loop.
-Three new LRT lines will be built in Surrey:
---The first connects Guildford with cloverdale. It is routed along non-busy routes 100th, 156th, 80th (some of this portion will be off-road), and 148th towards a new transit terminal near 152nd & 64th. The line is designed to pass through mostly residential areas as well as the major Fleetwood town centre and close to the Bell Centre. Continuing on, the route takes 64th to Cloverdale. 64th is a fairly busy road as it is, but with Highway 10 only 8 blocks south I don't think sacrificing it to LRT would be a huge problem (i.e. sharing one of the lanes).
---Second route connects Newton with South Surrey (most of tihs section is off the map). It basically continues the Skytrain line, meeting with the Guildford-Cloverdale line at the 152nd/64th exchange, taking 152nd south and switching over to King George Highway. It would pass via King George then return to 152nd, and terminate at Semiahmoo Ctr.
---Third route might interest you all a bit more. It connects Newton with 22nd St. Station. It travels west at-grade (or elevated, whichever should work best) on 72nd, then travels north elevated over 120th (unless an alternate route nearby can be devised; I don't really think putting an LRT at-grade on 120th would be a good idea). It then curves left onto 88th just north of Nordel, tunnels through some hills & residential areas, then passes over a new bridge onto Annacis Island and then another to Queensborough. It takes Howes St. through Queensborough, passes over another bridge over the north Arm & Marine Way, and then curves to meet 22nd station. This route basically replaces some of the 388 bus route and provides a much better connection to 22nd St. & beyond from most of Surrey, as a new transit alternative to using the Alex Fraser Bridge by vehicle.
-BRT routes exist: the first is the already planned RapidBus service along Rte 1, from Guildford > Walnut Grove
---A BRT runs between Pitt Meadows to Langley via Walnut Grove, Golden Ears bridge. This service is more frequent between Walnut Grove & Langley to coincide with Hwy 1 RapidBus.
---BRT connects Cloverdale to Langley, and to a station on the extended Expo Line near Rte 15/Fraser Highway, therefore making Cloverdale fully rapid transit accessible.
---The last BRT route runs along 88th; one might argue that light rail or ART be placed here, though it is a busy route. The reason I don't want to put a huge form of mass transit here is because I really don't want any major exchanges near Bear Creek Park. Exchanges = development, development = that's it for Bear Creek Park, it's over.
-I've also got some other items planned/incomplete, such as that ART extension from Guildford into Coquitlam that isn't complete.
-You may also notice some of my road-related concepts, i.e. new Patullo, Stormont Connector, some of my Serpentine Frwy. ideal route, on the left a small part of the SFPR > 91 > Boundary Rd connector Highway... I'll get into more detail about those when they are complete.