So my guild is deciding to raid Monday/Tuesday..

I decided to come back to wow for the expansion, and the guild that I was going to come back and play with is having their raid days on Mondays and Tuesdays. I really am not a fan of this, and it's sort of a dealbreaker for me. I would rather not wait until the day before reset to see how far we get, and in all honesty would probably wind up just raiding on Tuesdays and then go pugging on Wed and/or Thur. Anyone have experience with this kind of raid schedule and found that it wasn't so bad for their progession?