I just received my 015. I'm moving from an 014 with a Cheely 6" 2011 and a LimCat 6" 2011. Much easier to holster the 015 than the 014. The 014 is finicky with the muzzle rest and seating the trigger guard. It would have been nice to be able to adjust the length/cant of the lever. Not that happy about the height difference between the 014 and 015. I have my 014 at the lowest height setting (long arms for a high waistline) and it's about 1.5" lower than the lowest 015 setting. The result, for me, is more of an uncomfortable wrist bend and an inconsistent grip. It's more training, but I prefer to have the 015 at the same height as my production/CO rig with the Safariland USPSA hanger. The lock is definitely a challenge to hit it every time with the uncomfortable wrist angle.
Update: I solved the problem. They used the same ball joint for the 015 as the 014, so I just used the 014 USPSA hanger. I lose the cool 015 machined easy-removal-for-transport hanger, but if it doesn't work for me, it's useless. It's about the same as if I purchased a DAA Alpha-X and had to get an extended hanger.