I had to look back at your postings, I thought I recalled your post about amps a few months ago and it looks like you settlled on the Fender Champ. I don't know the amp, but I think you made a good choice. At the time of the original post you mentioned headphones because you were concerned about others in the household?
Is there a "noise concern"?
The TMD has gotten rave reviews, so I would be inclined to say yes, but do you still have the sound volume conern and will it take headphones?
In my household, my wife always says "it's fine", but I am scepticle, so I walk into her room with the pa playing and decide for myself. I usually decide to scale it back.
I think you have a great amp, but upgrades are always fun.