I live on 3rd and don't even use 3rd to drive east. Keith is always better. It'll be interesting to see how that changes when the new Hwy 1 interchange dumps a ton of people onto Keith. But it will also allow people to get off Keith faster. Might be better, might be worse.
Probably the biggest loser to all the Moodyville development will be the awkward intersection at the bottom of Grand Blvd. The recent renovation helps but a lot more people will be going north up Queensbury. I always thought a giant roundabout would've worked better there: