no way. i've looked at them side by side and the Nexus' screen is worlds better.
sorry i probably spoke too soon, but this was comparing it to my captivate - which is the same res at a smaller screen size.
It absolutely kills my captivate screen, and looked sharper than the qhd screen on the htc vivid. RGB is a big step up from pentile when your dealing with a lower res, at least from what ive seen. Pentile at 720p probably wont matter because its such a high res, but i can say without a doubt that at 800x480 it looks wayyy better.
I have no doubt that the nexus screen is better, but have a screen that is a lower res, but super Amoled Plus has to be at least comparable to super amoled hd.
Factor that in with the fact that many apps wont be ready for 720p res for around a year; in the future its going to be harder to power a 720p screen with an outdated cpu than a 800x480 screen. The SGS2 has a better processor and camera, etc. means that for an extra $300 dollars plus, id prefer the sgs2 over the nexus.
Overall the nexus is a better phone, and if they were the same price, or even a little closer, then id get the nexus. But paying that much more for a phone that isnt superior in many ways seems crazy to me.
FYI - i bought the SGS2 this friday for 50 bucks. (could have paid 0, but did not want to deal with best buy, got it from radio shack)