I have used headphones on my amp for practice reasons for years. However as of late I am working on tone and it seems to me the sound in the headphones if good but diffrent from what I hear in a room with my modeling amp cranked up. It seems to me that for this purpose the full room sound is what I need to master the subtleties of tone. Maybe it is my hearing going out or maybe it is just the sound of one hemisphere farting.... Anyway, anybody out there have a similar experience?