They are 2 completely different animals, or beasts.i own a be deluxe and theres a mzero in my basement too thats the other guitar players..played it too...if money was no object I'd seriously own both...since you know what the BE 100 does, you'll have to ask yourself if you want one of the greatest takes on marshall tones with 3 channels plus boosts,workable masters,or a very killer open,raw,loud,thick, nice sounding 2 ch amp with boosts,that has a slo vibe,but goes beyond that especially in ch 2 blistering high gain beast...for me,both are top notch and have thier places...the masters are way different on these amps,that's for sure...if you're wanting to avoid the a/b ,compare talk,it's a bit tougher to relay some things.
Since they're both sitting in my basement,I can give u a ton of a/b stuff but otherwise I'd say they're really not much alike.( which means I'd have to own both lol)