Have 4 PCs in the home, all are 7 capable. Have been using RC1 on 2 full time. Can't wait for release, so I signed up for Technet today, using discount coupon code. Ended up paying 280$ US for 10 licenses of 7 Ultimate, clean installations to boot, no Vista to 7 upgrades =) I'll also be getting Office 2010 as part of the technet subscription, woot!
Coupon code is: TMSAM10 Not sure if it is only US...