Dahwg, on another forum (TFL) a guy who bashed Glocks for so long finally bought one for his [supposedly] "expendable travel gun," and when he brought his Glock 26 to the range, he said it was actually more accurate than his XD9sc. At the end of his shockingly suprising unbiased review of the competition between his XD and Glock, the Glock 26 came out on top in his "point system" he had for the competition.
If you don't like the grip angle (it's that way for a reason, which I'll get to in a sec.) then simply heat it up over a candle (when it's fully UNLOADED of course), and push it back.
That "hump" is there, because GLOCK put a hole on the bottom-rear part of the Glock pistols' grip, so a soldier could put his finger inside to more effectively grasp the magazine and pull it out, in case it ever got jammed up there. So, you see, that "hump" is there for a tactically sound reason.
Anyway, I agree, go check them out for yourself; go to a range where they rent guns and rent them all out, then make your decision.
P.S. if you think the G26's grip is too short, then simply get a pinky extension. But better to have a shorter grip option, because you can effectively ankle-carry the G26 without the pinky extension, if you ever want / need to.