I am very confused about what STRYDE actually did vs what Precise weight bearing can do.

I saw a video of some guy walking days after surgery from Debiparshad using stryde. obviously, not a very good walk, but still an unassisted walk. Is this what stryde made possible? as long as you have some level of mobility it would make the surgery much easier.

So in my mind, I think I should probably just wait till this returns to get this surgery (not that I have a choice, my net worth is $1,000 and I prefer to remain uncrippled, so im doing this in America) but I see people now saying it won't ever return. I also see rumors of a Stryde 2.0.