I keep thinking about getting a Fillmore, but with how full my stable is, can't really justify it. I do have a Lonestar Special, and yeah, in some days it's harder to dial in. It's very "subtle", while the Fillmore gives you three great modes with a lot of flexibility, and you don't have to flip a bunch of switches to get them. The ability to have TWO channels exactly the same is really great, as I always find that my favorite modes somehow end up on the same channel.
They kinda did that on some earlier amps like the 2 channel Solo Head and Tremoverb, but it wasn't quite the same. It was more like you could only use the EQ curve, while the channels stayed otherwise the same. So you could make the orange channel sound "red", but you couldn't have the clean channel on the red channel.