Big hands, get the long. Small hands, get the short.
There's a joke in there somewhere.
I got big hands baby
I was thinking of getting one. Partially for the VAS tendency, but also for the supposed reduction in vapor harshness on the throat. I do like the look of them and also appreciate a condenserless device, but...
Some folks notice the difference in harshness while others apparently don't. I was looking to see if they would have a decent 420 sale and maybe the price would go down enough to justify the cost in my head. They are reduced to $126 for the regular Ti vortex from $150. However, if you paid the regular price then you also got free shipping. With the price below $150 you now have to pay an additional 10 bucks in shipping, which ends up being a savings of $14. Meh. I'm being stingy because I already bought some other things.
I have also been looking at the Andy Capp Ti stems, although those require a condenser. I hate those damn condenser o-rings. Those little bastards move all over the place when to try to insert the condenser.