my choices from using every x58 board available...
ud5 is the great allrounder
alternative is the p6t deluxe [any variant will do]
if you want great overclocks the RIIE is great as is the classified
you need to list exactly what you are looking for..
the ud5 ticks most peoples boxes
The UD3?
Looks good value for the money tbh, i almost went with one myself but ended up picking a Bloodrage as i will probably put my i7 under water and need one of the top clocking boards. Don't think i'd pay another £70 for the UD5 over the UD3 though.
"If your leaving at stock then the i5 will perform better."
How so ?
Tight sod! I paid £280 for it back in March and it was £330 at most places.
Yes its very expensive but it is a brilliant motherboard. Extremely happy with mine. Just can't wait to get a 920 D0 in it now for some serious Overclocking.
RoEy