I'm looking to start purchasing hops in bulk, and there are more options than I thought for getting leaf hops. I've heard (read in this forum) that leaf hops can be better for dry hopping, and also that they are not as good for dry hopping due to introducing more oxygen and soaking up beer.
Are there any other considerations or factors that are objective?
EDIT: I still very much appreciate the answers given, and any more that may speak to this issue, but This question about utilization addresses one of the most important concerns I had when asking this question.