The stock NF3-250 chipset is the best as far as I'm concerned. You will never have any on-line issues as can pop up with the 250G and the Firewall-Punkbuster problems. Chaintech eliminated this in their Zenith MB by utilizing a Broadcomm Gigabit LAN chip instead of the 250G with the firewall. JMHO. If you have no problems with the 250G, great! If you do, there is NO FIX as of yet.
Abit IS7 - 2.8C @ 3.4 - Mushkin PC4000 (2 X 512) - Sapphire 9800Pro - TT 420 watt Pure Power
Samsung 120gb ATA-100 - Maxtor 40gb ATA - 100
Sony DRU-510A - THAT'S MORE LIKE IT!