It sounds like you, Fingolfin269, and I are all deciding between the nf7-s rev 1.2 and 8rda+. I would definitely go nf7-s if i knew 100% that the bios problems have been solved. I've read that the rev 1.2 comes with an extra jumber that resets the bios and fixes the corrupted bios, however I don't see people many confirming this. Is there anyone out there who can confirm what the extra jumper does or any fix for the nf7-s problem? I also heard that the latest bios update for the 8rda+ fixes this problem so that's a strong point for the 8rda+. So far these are my conclusions for nf7-s versus 8rda+.
EpoX 8RDA+
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PROS
1. bios problem fixed
2. proven overclocking ability
3. cheaper than nf7-s (only by a little)
CONS
1. no chipset voltage adjustment (vdd)
2. doesn't have audio S/PDIF Out or official Soundstorm certification
3. no active cooling on northbridge (NF7-S does)
Abit NF7-S
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PROS
1. known as better overclocker than 8RDA+, especially at higher FSB - many reach 200 w/ no problems
2. Soundstorm certified
3. Serial ATA 150
4. chipset voltage adjustment (vdd)
5. active cooling on northbridge (better than heatsink, especially when overclocking)
CONS
1. corruped bios problem - people are experiencing bios lockups and systems that won't boot when overclocking even if they reset the bios
2. if you buy the bios backup from excaliberpc.com, this board ends up being really expensive