I think Crushstation sounds pretty good, but for reasons I don't understand at all, it's far quieter engaged than my bypassed tone. So I have to boost the pre-preset signal level. Which works but kind of sucks.
I have to correct my last post regarding the Crushstation. I just tried it solo. As soon as I play in a band context you are right: it lacks in volume. I had a hard time hearing myself without changing the output level. But with the new routing options and the possibility to save the volume settings in presets not so much of a problem. Still like it a lot and considering that it is free...