I have six on my old computer all filled. I guess if this one is just a dedicated HTPC, I won't. The one you recomended is also slightly smaller, which may help with that small case I picked. I have a Gigabyte mobo now, and I like it. I think yours may be the way to go.
I might also move up to this case for even more wiggle room. It's pricier, but it would be easier to build and cool.
