Petey00, I'm not one to recommend "wait for the next best thing, it's just around the corner!" If you do that you'll never buy a thing <g>. However, unless you absolutely need to do something mobo-wise soon, this may be a good time to wait.
Why? Because two things are just around the corner, so to speak. First is DDR SDRAM boards for the Athlon/Duron platform. Second is a new 815 chip from Intel, the EP, that drops the pathetic on-chip video, adds USB2.0, ups the memory limit from 512MB to 1.5G, and provides ATA100 drive control. The good news is it's supposedly less $$ than the 815E.
Another option would be to plunk an FC-PGA P!!!-850 on your BH6, then go to one of the 815EP boards when the show up. Just a thought <g>!