Did a quick search and didn't see any such thread so figured it might be a good idea to throw up our prefer/block lists and mention what your slayer goals are with the list. Just so people can get an idea of how others slay/make suggestions.
Personally, I slay for profit>exp but am on the arduous road to 120 and eventually 200m so don't want to entirely sacrifice exp gains. At the moment I only have 300 QP so I only have 6 slots but my list stands at (99 slayer with Minivan):
-Undecided (maybe celestial drags/ganodermics/muspah)