Over the past three years I have managed to purchase a 4B SST2, BP25 with MPS2, BDA1, and 10B Pro crossover so this year I am probably going to pause on any major purchases. Although a 15 amp Tours unit is a possibility, it will wait until late 2010 / early 2011. The possibility of upgrading the BP25 to BP26 for $600 (if Bryston still performs the switch) is one possibility that I might perform early on. However, it is my understanding that the BP25 to BP26 upgrade is purely cosmetic so I have always been reluctant to spend $600 on cosmetics.
Cheers,
John