To be honest- I don't even like how the vapor works from penstyles anymore- it's different than the vapor from the loongtotem, I'm not really sure what that differencei s except maybe the smoothness of the vapor inhale or soemthing- while smooth htough, it still gives a quite nice hit when high nic carts are used. Now, having said htis, I have not tried hte 4 hole atomizers for hte penstyles, so I can't make the comparison to those, but I had becoem quite disenchanted with the hard draw of the 2 hole atomizers, and hte harshness of hte hit- & when I tried the loong for hte first time- I knew immediately it was a nicer draw, smoother hit, and produced twice as much vapor at least (soemtimes with a tripple-draw, it almost reaches 3 times the vapor, and is consistent htrouhgout hte day- I like the long lasting cartridges much better as well, as the design is such that it really does last quite a bitl ogner than traditional penstyles-
But.... the batteries ... grrr... I don't so much mind as I do still get 3+ hours, and hte charge is around 3-4 hours for a worn down one, but I switch mine out throughout hte day so no big deal. I really think that with a little tweakign to the design, the throwaways are hte way to go, as they can be refilled and used until they simply crap out on ya, then put another in at that point. I'm getting a coupel of days now from cartridges, and I can vary the taste with different liquids, and hwen hte atomizers burns the cotton- I just pop a new one in- That burnign of cotton though is the tweak that needs to be made & I think it will be a perfect set-up then- Use hte atomizer till it dies, then pop another in.
Keep the batteries rechargeable though- like Trog said, filling landfills with batteries won't be good, and ya just know people are goign ot throw 'disposable batteries' out hte window of car while driving.
This atomizer in cartridge is probably the best way to go as we have hte option of simply throwing hte atomizer cartridge away when the factory prefill dries out, or, refilling for htose who don't mind takign an extra 10 seconds out of hteir life to do so, thus extending hte life of hte cartridge/atomizer to a couple of days or so. The only problem though would be for the manufacturers/sellers who won't get quite hte profits from those who refill.
One thing that NEEDS to be doen however is to come up with adapter kits to use other batteries- but I spose that'd be up to us consumers to coem up with