if you mean freeride as in FREERIDE - i.e. alps with uber-mixed conditions: donek axis 182 (yes, OLD axis - softened by years in use with rockered nose (due to usage too)) with razorsharp edges, f2 race ti, head stratos pro (modified, softened).
and swallowtails when powder-riding on local mountains. when I need to travel with only one board: i'll take 1 boots (hsp), 1-2 bindings (f2raceti), and 1-2 boards (donek axis182 always, pogo overdose for icy days - if possible)
so let's not mix powder & freeride ;) freeride is almost always is MIXED CONDITIONS.
sorry, angles: 55-48 on axis, 65-60 on overdose. i'm opposed to idea of low angles -- to much harm for neck vertebrae and head' blood supply in the long run (100+ days of riding)