Barefoot MM27 Active Speakers for Home Audio

I have been auditioning the MM27 monitor in my home system for the past few days and have been favorably impressed by its clear midrange, and tight and powerful bass output.

Does anyone have long-term experience with this speaker? I am wondering whether it remains impressive over time, or whether it has a "shock and awe" effect that goes away with extended listening.

Thanks for any responses.

Jeff