PGR2 looks amazing! I'm waiting for the X-Box pack to arrive here (they already have it in the UK). I bought my first X-Box for PGR1, sold it a few months later (there wheren't many AAA titles out back then).
Icewind Dale I + II are also pretty cool. Bit more hack & slash though.
Also had alot of fun with Dungeon Siege. If you pick up DS's expansion pack Legends of Aranna you'll get the original DS for free.