"The problem is me, not you."
I went to GC yesterday to futz with basses, and as I approached the bass alcove I heard this beautiful melodic sound coming out.
There was someone playing a bass, switching between traditional bass style and guitar style and piano style, tapping and sliding and plucking and slapping and popping, all up and down the neck with both hands. It was mesmerizing to watch and wonderful to listen to. The tone was fantastic; rich and full.
He was playing an Ibanez SR500E plugged into a Rumble 200.
Over the next couple of hours he and I talked (I mostly listened and asked questions) and played bass. Turns out he's a professional musician with over 30 years playing guitar and 15 years on bass. I learned a LOT.
Toward the end (at my request) he played through a Rumble 500 and then a Rumble 40. With just a few tweaks on the bass and amps, they all sounded great. Slightly different than each other, but not that much.
I was playing an Ibanez SR300E (its knobs tweaked by him) and I liked the way it sounded through all 3 amps, also. When I switched to a Mustang bass, the tone differences between amps became much more noticeable and the R500 suddenly sounded the best to me.
So (another request from me) he played for a few minutes on a (stock) Ibanez Mikro, and even with him, its limited sound options made the tone differences between the amps much more noticeable. Don't get me wrong. His playing was still amazing and it still sounded great. But when he switched to the SR300E, there it was again: that magical tone. And he was plugged into an R40.
So it seems that my amp opinions have been based on the limitations within the types basses I've been playing (Mustangs, Broncos, Mikros, Minions, etc.) in stores and at home. With those, my ears prefer the R500 (and R60 oddly enough).
But there are thousands of other basses out there, and
my opinion of the R200 has completely changed.
It is a fantastic sounding amp (R200 owners already knew this).