Fact or Fiction??

[gc14]

I have searched and found numerous threads on this forum and on xda about sandisk ultra II 2g and 4g microsdhc cards for the xv6800. I have also searched everywhere online and I have not found anywhere yet that indeed has these products for sale (I've only been able to find 1g cards). I've seen standard speed 2g and 4g microsdhc cards, but no ultra II's.

Can anyone answer if these cards really do exist and if so where I could find it (not ebay)?

Also, how much of a performance difference (while inserted into the phone, not reading/writing to/from the PC) is there between them, and is getting Ultra II really worth it? I really don't care about read/write speeds from the PC, but I care about performance while inserted in the phone itself.

Thanks a lot guys.