Hi guys, I recently purchased an Acekard 2, however I am still in need of a micro sdhc card. Initially, I was considering buying an 8gb one from my local computer store, but unfortunately they had only class 2 ones. So... I went looking in another computer store, this time around they did have a class 6 8gb on their parts list, but it had to be ordered. Now I'm not a very patient person so I decided against this. So anyway... my question is does class rating really affect the performance of the cart and if so by how much?? I think if worst comes to worst I will buy the class 2 8GB, or if that is too slow a class 6 4gb, although 4gb seems quite restrictive to me... Any opinions?