Hybrid Keeper Draft Advice

My main league (12 teams, standard, IDP) that I participate in is a 6 player keeper league for 4 years and then on the 5th year, teams are only allowed two keepers. Our keepers do not take up a draft pick. The purge just occurred and I have I am sitting pretty with Zeke and Michael Thomas. My question is: Should I be looking more at the Dynasty rankings or redraft rankings since I will have 6 keepers after this draft. I have the 12th pick(snake). I appreciate any input.