It was only a mattter of time, and I finally did it after a couple of weeks of stock firmware hell.
Rooted my phone (0-click root thanks to
Unrevoked) and installed
a custom FroYo rom. It's very much a hassle-free process and I feel like a pro after only doing it twice (when my gf saw how much faster/better my phone was she asked me to flash hers too)
Verdict: very nice, I'll never do stock ever again. Everything's a hell of a lot snappier, and app2sd is something that should've been there from the beginning.
Oh, and good timing - I got my package from
AndroidStickers in the mail this morning