Question [Q] Brand new phone, considering root

I just got my phone today, but I'd like to root it to get the added functionality. I've rooted a few devices (Galaxy S2, toshiba Thrive) before without issue, so I think I can do this as well. Are there any problems, gotchas, or pitfalls that I might encounter besides the usual? It's been out for a few months, so I would expect those to be ironed out by now.