Like i said before i'm waiting for more models from other manufacturers arrive to newegg...
If you are in a rush and really need the mobo right now, go for the Nforce 6100, 6150 or the Nforce 500 up, depending on your needs.
Since i want to build a cheap, reliable, durable HTPC capable PC, with room for other improvements in the future, and since time isn't much of an issue for me, i'll wait for the AMD 690 chipset.
The Nforce chipsets are really nice value for the money but they don't support well Aero glass Vista out of the box (you will need to buy a low profile graphic card).
Now remember the Nforce 6100, 6150 chipsets have Integrated graphics, the Nforce 500, Nforce 4 SLI doesn't
Keep in mind your needs.
Will you be buying a 3d graphics card for gaming?
Will you overclock?
or will you only be using your pc for web surfing, watching videos, movies, documents writing, etc
never forget your needs and your budget before expending money.
always read reviews of the product you are going to buy too, and I'm not referring to Newegg reviews. You should read full fledged reviews with comparisons and benchmarks.