Why Don't We See More High Current Electronics?

Well, in my experience I haven't come across high current amplifiers that double down and sound anything less than stellar. If an amp cannot double down I'll pass on it...why limit your choice of speakers due to challenging impedance loads and such?

Current matters when you're driving difficult loads, and as Tvad mentioned, there's no real drawback. I value systems as follows: source=>preamp=>amp=>speakers. There's a ton of excellent speakers that are hard to drive (I've owned Apogee's, Eminent Technology, Celestion 700's, etc)and of course many excellent speakers I'd like to fool with at some point. I don't want my speakers telling me what amp I should use... I'm not sure why anyone would think this is not a sensible approach.