Got to try it out for 10 minutes.....
Clean is fabulous, like really awesome.
Blue, hmmm, can now be used as a heavy rythm channel with more compression than the old blue. I like the old blue better, after 10 minutes that is, so keep than in mind, i did not fiddle long with the settings. Will do later.
Red, whoaa, gain you say, if you never tried this amp, you don't know what a lot of gain means!!!! Compression? Through the roof. 9-10 o clock max on the gain knob. With the volume on zero on my guitar and i can hear the compression the channel generates, you can hear a low mid shhhhhhh. This is not a bad thing for somebody that like a compressed tone.
This all compared to the original 100, from my experience playing it all these years, did not do an A/B yet.
At first try, it will not replace the 100, not yet. We will see after a played with the settings more.
Stay tuned, gotta leave for dinner.