Overall I quite liked it. Real shame about the one cauldron leg not working, but could've been worse. At first I thought the whole cauldron setup wasn't going to work at all which would've been horrible. I loved the visual effects like the Orcas (so cool) and the forest with the tree trunks etc. I had zero issues with the anthem rendition and just couldn't understand what all the controversy was about. It sounded great. Different than what people are used to, sure, but pleasing to the ear nonetheless. And k.d. lang sounded amazing!
I look forward to the closing ceremonies and hope they compliment the opening well, perhaps by emphasizing other regions of the country than the opening appeared to highlight (or perhaps by focussing more on the host city itself

). And hopefully they can redeem themselves to some degree with a properly working cauldron.
Also, I liked the look of the setup in BC Place and thought they did a great job at making it look presentable (at least on tv). It looked huge too!