Alright, in the middle of warmups for leg day and decided to test the SVJ. We have some of the Olympic ring things (? Lol) in the studio room in adjustable straps. So I measured them out and just kept moving them up. They're in the corner so nervous about using them for RVJ but... one jump at 35", two at 34ish and the first one at 32+/- a tad. Attempts went 32, 34, 35, 36(f), 34 barely.
Will figure out a halfway decent way to test all the RVJ variations as I lift tonight I hope.