Matt,
good to hear (read) that you like the idea with the amp! if your B100 has the digital inputs then you have another great chance to compare the sound of the speakers/sources. that way the digital to analog conversion will be done by the Bryston B100 and not by the connected source ( cd player, dvd player, etc...).
if you are using the analog connections of the source then you probably will experience some differences in sound, 'cause the signal is already converted. i don't wanna say that it will sound bad in any way- but if you want an all Bryston conversion then go that way.
once again: good luck!

al.