The blue channel on the EL34 version is very different than on the 6L6 amp (50 watt amps). If you want/need two more modern/heavy channels, the 6L6 might be your best bet. The EL34 blue channel is looser, and has a much more classic rock type vibe, so there is a big difference between the blue and red on the EL34 50 watt amp. Personally, I really like this, and if you toss a boost in front of the blue channel, it gets pretty mean, so there are a real variety of drive tones in the EL34 amp. When I had my 6L6 version, I recall the blue channel being super heavy and not a whole lot different in feel than the red, but it was great too.