Love a Tui! This is my go-to approach disc for everything but moderate/strong headwinds as it is somewhat understable. It gets SO MUCH glide its ridiculous, and gives a fabulous pushing hyzer. As a woman golfer with a max golf drive of 300ft I can get this thing 200ft dead straight. Also gives great touchy putter anhyzers but can crash and burn if put on too steep of an angle. I havent found much difference between the Glow, Platnium, and Magma hard, but my go to is the glow plastic. 

Just received one of these today and felt obligated to review since I don't see anything on here yet! People are sleeping on this thing. Very slim profile with a small bead. Glow plastic feels awesome.

Perfect low speed turn disc. Flips pretty seriously at about 225-250 of power for me. I'd maybe rate it more at a turn of -2. Got this for my glow bag because my new Axiom Proxy is still just too dang overstable to flip to flat on 200 foot narrow fairways.

Seems like this disc will fill that slot for me. Out of the box thrown flat at 250 of power the Tui will turn and continue to finish right. Less power (200 or less) it will hold straight and sit down pretty straight.

So if you're trying to power up a putter to 275-300+ without it flipping over... this is not the right choice. If you want a flippable putter without having to overpower it this is your disc.