really liking my PT2. I don't have the tight draw problems I read about, maybe just slightly tighter than the PT1 but works well for me. makes me think there are some bunk bases that cause the tight draw but who knows. the only minor negatives for me is mine won't fit all the drip tips I have. seems about as tight as my ZAP which is also picky about which tips it can use. also, wish it had a little higher capacity like the puritank. other than that, I think it's a great tank.