After playing for 24 years, in various studios, practice spaces, and gigs where backline was provided, I have played through virtually every make of amp there is. I dig a modern, punchy sound, and I have found that GK gets me exactly what I want. My second choice would be Hartke. I find it virtually impossible to get a tone I like from an Ampeg, despite the fact that they always seem to sound fantastic when other people play through them. It's just not the tone I'm going for. I was surprised to get a tone reasonably close to "mine" recently on a backlined Kustom. I've never been satisfied at all with the sound of a Carvin head, at least not those I've tried, despite my long-standing love affair with both their cabs and (especially) their basses.