Preferred Raiding Timeslots?

Have a few raid timings up for you guys to choose:

Friday nights 2100 hrs to 0100 hrs

Saturday afternoon 1400 hrs to 1900 hrs 

Saturday night 2100 hrs to 0100 hrs

We can use any combination of the above. Also I dont mind having timeslots on Sundays but I doubt you guys would want it. 

Tell me your preference in the comments please.

EDIT: I've put a poll up, reply there. Put your name in the comments once you polled