Unless you really want the Super Bassman front end there is no real reason to change. . . .
I'm not changing, just continuing to fill my toolbox.
Yes, the Bassman front end, and other extras, appeal to me very much. But, I don't see that replacing the grab-and-go convenience of my Rumble. It may make me rethink keeping my Bassman 250 combo, though. Hmmm, we'll have to see.

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