@Herrick - I've never had leaking or seeping like you (and others) have described, so I don't know if this is your fix...but I always fill the juice wells with cotton. Sometimes I'll poke it back from the juice holes a bit, but I usually don't even bother.
I gather that most people prefer to leave a lot of the wells open for juice reserves, to avoid dry hits. But I've never gotten a dry hit with my 60VG juice, and I don't imagine you'd have a problem with 70PG either. Wick on full! Maybe try it with cotton first to see if it helps.