As flat as any passive PA - maybe - but certainly not as flat as any cab that is given a helping hand with DSP to control the actual resulting response. It's a bit of a cheat really - you could actually manufacturer a pretty poor cab and fix most of the problems with DSP. I don't think anybody is running anybody's systems down. They are just different approaches to the same problem. Some people will want FRFR, some people may not. As I stated above, what it does enable you do is to get that