Well, SE-5 is quite coherent, but it has one funny effect, I don't know what causes it.
For example, a jazz ensemble live recorded sounds like it has been pan-pot mastered - that's regardless of equalization. I think that has something to do with the reverberation interacting with various drivers or with phase response. It's not audible in all kinds of music, only in some "wide band" live music with clearly separated instruments. For instance, not in most rock stage recordings or orchestra. Not bad either way.