Caveat: Lake Land is a zone team. So, you do not need def at every position. Zone teams can hide one poor defender amongst a group of good ones. As an example, when you play a 2-3 and one guard has a poor def rating, then the other must be good or your D will suffer on the perimeter (vice versa for a 3-2). Also, zone teams quickly have trouble on the defensive boards, just ask Boeheim. So, you really have to value REB in big men.
In my opinion, for a motion & zone team, the top 5 skill ratings by position are (in order):
C - REB, ATH, LP, BLK, DEF.
PF - REB, ATH, LP, DEF, BLK
SF - ATH, SPD, DEF, LP, PER
SG - SPD, PER, BH, P, DEF
PG - SPD, BH, P, PER, DEF