I tried a Blues Cub against a Fender Superchamp some years back. It was a very close run thing, but I went with the Fender because of my preference for the drive channel (IIRC). However, it was very tight and if I’m trying a guitar now and they have the Roland in stock, I’ll always use one. If the model you’re looking at has the plug in module option, it would be a no brainer for me.