That looks like a good list ... I'd go and listen to some and take your amp along. I really doubt that comments from other people using other amps with other tastes will really help you narrow it down. You've got a great list of speakers and now you need to listen to decide which one suits you the best. I'm just being honest, I'm not trying to be clever.
FWIW I've been very impressed with Epos that I've heard, but I've not heard the M15.
FWIW I've been very impressed with Epos that I've heard, but I've not heard the M15.