This is a really great card. And I mean REALLY great.
But, is there a chance we will see an A500 version ? The A600 already has so many RAM cards, turbo cards and is a little cramped. On the other hand, A500s are numerous, have plenty of space inside and out, and have very poor choice of add-ons which usually demand some uncomfortable compromises.
So... business-wise, it might be lucrative and fun to think about A500s. Cheers