Ok, up until one month ago I owned a Trem O Verb since it came out and was in love with it. Still an incredible amp. For two years I also owned a Solo Head and used them both at the same time (4 sounds) I replaced them all with a Roadster. That is to take nothing away from those classic amps. However, the Roadster has sweater mids (which is what I was after) and more usable frequencies for recording and live applications. (to my ears)
There is PLENTY of bottom end but it seems as though the problems I had dialing the Solo head and TOV in are solved with the Roadster. I was loading the Solo head with EL-34s and using the orange channel like a lot of guys here before I discovered this site. Funny to read people's solutions to the same problems with the same amp. I PROMISE you, the Roadster is just as load/aggresive/chunky-whatever as a Solo head or TOV is, but just more amp.
If you only need two channels, a Solo or for me a TOV is the way to go. I will for sure get a TOV head again some day. But if you want more amp, the Roadster is the way to go. WAY more tonal options in the amp that are USABLE live. I am in LOVE with the British setting on channel 2.
Roadsters are not a step back from a two channel Dual Rec, they are a step forward. But lots of guys don't need the options.
Until you have owned and gigged/recorded with ALL THREE you really cant assess the differences between them. Playing and comparing an amp in a music store, or trying it out in band practice is no way to determine the useful-ness or inferior quality of such high end amps.
So in short, Roadsters are incredible, for some like me who need what they offer.
however, long live the TREM O VERBS! :lol:
Ok, Ill get off my Mesa soap box now....