I'm a fan of Scalarworks, GDI, Nightforce, American Rifle Company, American Defense, Spuhr and Geissele mounts. (I don't carry all these brands BTW)
In my experience the GDI, Nightforce, ARC and Spuhr work well with the heavier scopes and all above will work well with LPVO's.
Scalarworks has their 34mm mounts being released soon, so hopefully we have a chance to slap a Kahles, Nightforce or Minox in there to try it out.