I mean, Kind of Blue is an amazing jazz record. Everything 'clicks' and it's very well recorded. The tunes are beautiful. For sure, there was no attempt or foreknowledge to make an "iconic" recording, just a need to document a band and a record's worth of ideas in Columbia's studios. Now, when you think about it that way, copying it note for note is more than a little strange, but I believe it's more a statement on the marketing of the music as well as how impossible it has for the jazz world to get beyond that "icon."
I was at an Ideal Bread gig last week and the between-sets music was KoB... or at least I think so. It could have been MOPDTK!