Which is better to use?

I would say the reverse one but that 3% all stats, how much % dex you got already?

21% without the bow, 24% with.

Reverse assuming you don't get screwed over with the level ups. If you cube the Legendary a few times and get something like 6% Att it could be better though.

I cubed the bow once to get the 3% all stats shortly after I first got it. Though at the time I wasn't aware all lv110 legendary weapons came out with Epic. My original intention was to make the Reverse Blooms, and if I got it to 3 lines I'd cube that to something decent and toss the Legendary. I really didn't expect both enhances to work. I almost feel like I should just push my luck more with enhances on the Legendary, since no matter what I can't do anything more with it.