@Valarauko:
You will need the T10 legs because that's the only good source for expertise. The offset pieces you posted may not be bad, but I wonder where you'll want to get your expertise then?
Now the offset gloves are just plain better than the T10 gloves, that's why 5pc sanctified ISN'T difficult to beat. However, the difference is very small. Compare the 277gloves with 277 T10:
-8 Agi
-8 Haste
+ 1 Yellow Socket (imagine
[Deft Ametrine])
@Hotii
This option may be viable for JC. Especially if you can sync the gloves haste enchant with a Agi or Str procc from DBW.
However for all of us who are not JC, it's a lot harder to reach the ArP cap. 2 more Sockets should be definite more worth than the bonus Hyperspeed Accelerators grant you over 60 Haste.
(Besides, I'm not a friend of changing a profession just for <100 DPS, that's why I'm still Inscription+LW)
I updated the two BiS lists in my guide.
I don't see a way to cap Expertise, Hit AND ArP. At least not for non-JC.
Personally, I'd exchange some of the orange gems for 4-5 more ArP gems to reach ArP Hardcap. Above 1300 ArP, ArP is so extremely strong and probably even better than hit/expertise.