Why Don't We See More High Current Electronics?

OR, better still
An amp that produces 200 watts into all sorts of wacky loads regardless of impedance
OR
One of those 'double up' amps that fades when confronted with any but a pure resistive load?

I'd say it's because the designers have realized high feedback voltage source design that was popular in 80's and 90's doesn't sound that good. Amp design continues to evolve. The days of low efficiency speakers combined with high powered amp is now gone. Speakers are getting more efficient and there is less demand for high powered amp today.

Jylee,
Bingo! You are absolutely on the mark.Good riddance to the power sucking,high current demanding and low effiency speaker that led to chasing ever higher power amplilifiers(and increased complexity) in an attempt to drive these beast.

Meant to write low efficiency.

Newer Class D and Icepower specifically meet the criteria, are becoming increasingly popular and are more practical for most, and may be undercutting the value of the traditional heavy, power consuming and expensive to build well monster amp, which was always a niche item to start with.

I know in my case I needed the high current, high power amp to drive my larger speakers properly and to the max. I considered Class D or traditional monster amp. I decided to go Class D and have no regrets. Every time I listen, the sound just blows me away.

In general, greater efficiency is the wave of the future. That can mean a more efficient amp to deliver the power and current needed as in Class D or more efficient speakers that require less power and perhaps also current. Either approach or even both in conjunction to some extent can greatly help bring an otherwise under performing system up to par