Is anyone outthere who has a Warlock(Spriest) Team or Expirience with a Warlock(Spriest) team?

When I'm writing about Warlock(Spriest) I mean 4 Warlock 1 Priest- Spec doesn't Matter at all but I would try a Spriest, instead of Holy. If the new Talent Comes (PW Barrier) I would go something like x/y/z

x is requirement for PW:B
y is Rest
z is tuill shadowform and see what I can still grab there

I know cause of fear I would be vulnereable but as UD and with Trinket it should be going + Fearward and Mas dispell should get quite well.
Locks would be at least SL (to survive 1 hit more lol) and the rest depends on how I want to deal my damage.

So does anyone has XP with such stuff ?! XP in BG's would help alot too.

Greetings