I have the PSB Image 5Ts. Not sure what you mean by "prefer on both speakers". I have not heard the M60, so I'm just speculating that it is possibly more detailed. But I really like my speakers. They have great dynamics, very good detail and clarity, and produce a well anchored image while reaching deep enough to render the sub a bonus for HT only. I would say the M60s offer a much better visual package as PSB does not spend much time on the cabinets. When I bought my towers, PSB did not have as many lines as they do now, so I think you can get the visual aspect in the Imagine and Sychrony lines, but those prices are much higher than the 60s.
I was under the impression that you had the PSB and the Axiom under arm's reach (or ear's reach!)
