It's a problem for me, i have hard changes in songs that i have to change distortion to clean immediately, so i can't mute the guitar for a second..
With this technology it is impressive to play distortion tones of one guitar model and good fender clean tones in another model on the same device but i think it's ridiculous trying to defend the small issues by trying not to seeing them.
The technology and the capability of this brand is amazing and they can easily fix this i think. But if we don't say or talk about the issues or we say that it isn't a problem, the software won't be improved...
And i noticed another thing on my JTV-89F..The magnetic pickups are really gainy and hot but when i activate the system and choose the JTV-89' s own modeling, it drops the gain a little, not too much but slightly disturbing my ears and my playability..The lester model and it's own model has less gain on modeling. Maybe gibson guitars have lower output pickups, i don't know about their pickups but i think the jtv-89' s own modeling should have more gain and hot output so we will be able to use the same preset settings on the model and the original magnetic pickups..So, pod series have real hi-gain amp models in them and i think there should be real hi-gain guitar model in the device too..