The 1905FP is a nice LCD, but with a 20ms response time it wouldn't be that great for gaming.
If you're looking at 19" LCDs, check out these:
ViewSonic VP912b, 12ms response
http://www.viewsonic.com/produ...lays/proseries/vp912b/
Sony SDM-HS94P/B or SDM-HS94P/S, both have 12 ms...