UR28 -do latest drivers fix Latency issue for guitar vst?

Would be using guitar rig 4 on windows 7 box with Cubase.
the first reviews of UR28 said latency was too high for recording guitar with vst.
Has latest driver fixed this ?
Any one using UR28 as direct preamp for guitar running thru vsts and getting good performance?
What kind of times are you getting ?