CPU Upgrade

Need anyone's critique on this. Got an AMD Athlon XP 2600+mounted on an Asus A7N8XRev.2 Deluxe mobo, 1 G RAM, ATI Radeon 9800 Pro, running 2.1MHz, WinXP OS. For a couple of C-notes, I can get me a 3200+. My Bios version is OK. Socket is OK. The 3200+ is Model 10 Barton however while the existing processor is Model 8 Ahtlon, if this makes any difference. Is this a a sensible move?
Thanks. Bubblehead
Thanks. Bubblehead