If you listen to power electronics or industrial shiz like say Whithouse, Throbbing Gristle etc then a big part of that is the actual brutal use of sound and frequencies.
I understand if you like that or not is a matter of taste of course ;D
I agree 100% that Speedy J is technically excellent btw
I dont think things do turn to mush if you get too creative... not if done well and when you say sounds strange on a big system.. going off a few definitions of strange...
# being definitely out of the ordinary and unexpected; slightly odd or even a bit weird; not known before.
To me all good quality's (in techno at least)
One final word on how things sound on a big sound system.... Now not that I agree that the artist and style of production I mention sounds bad on big sound systems (I personaly think quite the opposite) BUT, I spend about 2 or 3 days (if that) a month listening to music on a club system. A club is probably the place I spend the smallest % of my time listening to music, where as I listen to music (mostly techno) EVERY day at home. Not all techno should be made for clubs so to me how it sounds in my room is more important to me.
I hope I don't sound argumentative as Im realy not meaning too... am just trying to explain the reasons behind my original answer to the question ;)