[H] WHS vs WHS'11

[Anthony Q. Martin]

What are the reasons that WHS'11 sucks compared to WHS?  WHS seems 
rather dated, at least in terms of its "XP" looks and 32bitness.  Would 
it not be better to have a 64 bit server (though, I can't personally 
think of a a reason why...just asking :) )?

The real reason I'm asking is I want to put an ASUS usb3.0 / Sata 6 card 
in my server PC (it has a cheapie Gigabyte mobo) so that I can attach a 
usb 3.0 4-bay HD box to the server for backups.  Data transfer would be 
over the network but stored on an external usb 3.0 4-bay HDD box.  I'm 
concerned that the drivers may not work in WHS.  I know they work under 
Win7 (also not sure about WHS'11 but I'm assuming that since it is newer 
it will accept whatever Win7 likes????) . Obviously, I'm a bit confused 
with that.