If its short you could always find a longer blade maybe and add an extension to it. but the AK shaft is an awesome shaft im looking myself to buy it i am trying to find people who wanna go in on a pack of them becuase it makes them alot more cheaper.
I use an easton T-Flex shaft, which is a tapered shaft that was designed to use T-Flex blades, which were regular length, instead of the shorter blades for tapered shafts that came later. I use a longer end plug in it, but they end of breaking like clockwork every 5 months or so. It's getting quite annoying. So I wouldn't necessarily suggest that.
they've been very selective in their marketing...Warriors are ALL over Montreal but out here in Vancouver i have yet to see one.
As for the sticks:
the one90 one-piece is the best stick i've ever used. I got a pro-return and its been unbelievable. Not sure how the shaft is, but i don't think you could go wrong with it.
The AK-27 is IMO the best value shaft out there...i used it before the one90 and it was definitely not lacking in performance. I would even suggest saving the money on the shaft by going with the Warrior and spending that extra dough on a good blade (ironically the one90 blade was the best one i've used as well)
seriously though, i think both of these sticks are great and i doubt you can go wrong with either