I guess I stand corrected. It appears that the 9100 is a better card then I gave it credit for although there are no direct comparisons with it against the PCI version of the 5700LE. But since it's unlikely that anyone would be able to find a 9100 PCI it looks like the 5700LE is indeed the best PCI card AVAILIBLE.
btw, the 5700LE being reviewed in TSteps link is that exact one that I have and for $95 bucks it's pretty damn fine card.