I loaded some in .30-06 SPLD for moose season last September, unfortunately didn't get a chance to try them on game.
With only very little experimentation so far, I'd say for me they've been less accurate than the Barnes TSX (the old Hornady Spire Points are more accurate in the same .30-06). They also seem a little softer, they left a lot more deposits in the barrel than the TSX.
I don't remember where I got them from, but it may have been at Dante's in Montreal, or from arcinter in St-Jean-Sur-Richelieu, QC.