I picked front as well. I would like to have a nice blend of backs, but some of them are just too far out of my financial hemisphere.
Trying to put the set together is enough of a challenge, and first and foremost I want to knock another player/pose off of the list. If I can find a good front back combination that is an extra plus, and a fun way (for me) to collect. I predict my biggest challenge (and most expensive) will be toward the end when I want to add those last six or seven backs.
Sincerely, Clayton