Got an x-wing, it's sweet!! - short version
@Mopar1169 , thank you very much for offering to let me try your platform
-long version
Well I ended up with an x-wing I found a store with those in store too. I was able to try it and a method 2 at the store today. If either store had both platforms I'm not sure I wouldn't have went rebel to be honest.
Zero slip for me, but not hard to move your feet either. It's waterjet, and at least on mine the bottom side from water jet is up for the user, and it's sharp ( not deburred or chamfered /radiused) so I suspect if there's any texture on your boots that helps grip.
Locks on incredibly solid, took side pressure great. As usual there's a sweet spot for strap tightness and canning. I found it comfortable to lean, it feels kind of cramped standing up but definitely doable. Maybe if i had bigger feet ( size 10) bridging the gap from center to wing would feel better?
The leveling screw has a lot of adjustment, It adjusts about 45° down, and maybe 15° ( 20?) Up.
Mine comes in at 2 pds 10.2 oz, no strap.