I've never been convinced that single drivers could do justice to complex music whether it be classical or driving electronic. Are the Hemps up to keeping things under control or would their main strength lie in jazz, vocals, and small orchestra?
I was once where you are at. I didn't think single drivers could ever sound as good as a conventional speaker. Boy was I ever wrong. I'm in the process right now of dismanteling my high powered monitor/sub system becasue I don't listen to it anymore. Granted its fun, makes good music but it lacks in nearly every aspect when compared to my single driver/sub setup (Lowther based).
I've not heard the Hemps (yet) but all indications are saying that they sound better than the Fostex based speakers Louis does.
When it comes to big complex music and single drivers, it is an
absolute non-issue. There is no smearing, image loss or anything negative in regards to the 'audiophile' stuff. I play everything on my system, Jazz, Classical (including huge orchestrations), Rock, Speed Metal, Industrial, Techno, Trance, House, Bluegrass (newgrass). Everything sounds far more cohearant (to me) on single drivers because of the absence of a crossover. And there is no volume (SPL) limitations either. Soft or loud, my system stays completely cohearant, it just gets louder.
Are there some compromises? Sure. My drivers start to drop off above 12 or 14k and I use a sub for the bottom octaves. Beyond that, these sound more like music than anything I've heard.
just my $.02, YMMV of course