Because you have a new HT Snowtrooper in hand right? SS's effort is from 2012 - it's MUCH easier to make a product when you have something to base it on, and by all appearances, the HT version is directly based on the SS version. So much so that it wouldn't surprise me in the least if it had been the exact same staff to design it and assemble the prototype. You're in Australia so I'l forgive you for not knowing what a large pair of fitting gloves look like.
Anyway, I have one on my shopping list because it'll fit perfectly along side the SS version.
I've also bought every HT OT figure (except Vader) up until the end of last year and kept only the most impressive parts and figures - there are a few stand-outs and a number of duds - most are middling, with a few stand-out or salvageable pieces.
Everyone thought the Commander prototype was HT and everything was all and good. Now it turns out it's probably a Sideshow piece and some folks are getting ready for panic mode.
SW 1/6 requires mixing and matching to get the best. Can't stick with only one vendor.