X series is generally more overstable than the D series equivalent.
X D and Max should probably all net the same distance, but feel different in hand. With similar #'s stability between series being X > D > Max so an X2 is more OS than a D2 is more OS than a D2 max.
OS destroyer would be either a stable D2 or a pop top D1. From what I've thrown the D series is much more speed sensitive than my wraiths.
Thanks. Sounds like I might want to try a D1 or the D1max. I'll see if I can come across either at a PIAS to get some hand feel.