I was a huge Mahavishnu fan in college in the very early 70's and beyond. I did not care as much for the second incarnation of the group, although I became a huge fan of Jean Luc Ponty (and Ralph Armstrong) a few years later.
Listening to the first two Mahavishnu albums today, it is striking how contemporary they sound. The only thing that sounds dated is the tone of Rick Laird's bass (as well as some of the keyboard tones) but bass playing has progressed a lot since then. McLaughlin's guitar is pretty raggedy, but not unusual in the guitar world pre-EVH's influence on the guitar universe (for good or bad.)
Those Jan Hammer synth sounds are pretty rough to listen to these days.
+1 also that I moved on from the Mahavishnu pretty early on, but totally dug the Jean Luc Ponty thing with Ralphe. Fun to get to know Ralphe a bit when I lived in Detroit. He is JUST coming back onto the scene within the last few years. Pretty much left the business for 20 years to raise his kids. He is still BURNING on both DB and EB.
Those who didn't grow up with this music most likely have a hard time even imagining how 'mainstream' the fusion of the mid 70's to early 80's became. I remember seeing Jean Luc Ponty, Return to Forever (the Romantic Warrior band), of course, Weather Report in the early Jaco era with Badrena on percussion), etc. in 5K to 10K venues... SOLD OUT. It was just an amazing time to be an electric bassist, and even the more watered down 'pop jazz' of that era (Chuck Mangione, Spiro Gyra, Yellow Jackets... who were much more pop than the later version of that band with Mintzer, Larry Carlton, Lee Ritenour, etc.) was complex and fun to play.
The only other thing I experienced close to that excitement in the musician's community and among a somewhat mainstream audience was a decade later when Pat Metheny hit with the 'White Album'. That REALLY turned some heads, and was quite fresh and new at the time. I guess to a much smaller extent, the Flecktones seemed to bring something new to the genre when they hit 20 years ago or so, but by that time, music like could only fill very small venues of a few hundred versus the multi thousands of the glory years.
I would guess the vibe in the early 70's through late 70's was somewhat similar to Charlie Parker hitting a generation earlier (that kind of 'shock and awe' thing)
