Size comparison Blueseventy .03+ vs xterra velocity++

I have a blueseventy pointzero3 speedsuit in size WMS. I had WM and it was too big (the chart had me at a WM). The WMS is perfect.

I’m getting an Xterra velocity++ speed suit, but not sure what size to get. When I look at the size chart for xterra I am right between a WM and WL (5’10" and 130-135 lbs). I['d prefer to get the right size the first time (and don’t have anywhere local to try the suits on).

I’v heard teh Xterra suits fit a lot more snug, so their sizing charts might be closer to reality?

Anyone tried both and can comment on the sizing? Specifically women who have tried both, but I suspect that even a guy’s experience with the two brands might help out here too.