Bryston 14B SST vs Rowland 12's for N802's?

I am considering picking up a set of N802's. I have a Bryston 4B SST now, but from previous posts many are recommending as much power as possible to drive these speakers. I am wondering what the best match would be. I am considering the 14B SST @ 600wpc or the Jeff Roland 12's @ 200wpc. I know the Rowland is a superior amp, but; would the extra wattage that the Bryston Amp provides be a better match to make them sing?
Other Equiptment:
Proceed AVP2 +6
Proceed PMDT
Transparent Powerlink XL Power Cords
Transparent Music Wave Ultra XL'S
Transparent Musiclink Super Interconnects (MM)
Transparent Reference Digital Link
Panamax M-5300 Power Center

Any advice would be welcome.
Thanks,