While I haven't done the rezound yet, I have done a few others, the most recent being a Droid X. I ordered the 'official' advesive on the first phone screen repair I did but never again. It was hard to deal with...if you don't get it right perfectly the first time... you're done. I went with a 3M double sided foam tape after that and was SO much easir to deal with. Never had a screen pop off and anything like that. My wife is still using that phone as we speak.
Next biggest thing to watch out for is tearing those damn thin cables.... they tear so easy...seriously, do not use any sort of tension on those cables. One little tear could out your camera, or soft keys... or even portions of your digitizer. Such a pain in the ass.
Take care while dis & re assemb ling it, you should be fine. It's a lot more delicate than a laptop, so be careful.