Good points.
Chinese, okinawan, and japanese cultures, while distinct, are very much more similar to each other than any of them to american culture. So, when CMAs went to Okinawa, the Okinawans may have gotten the gist of where the CMAs were coming from, and adjusted them to make them their own.
The difference between CMA going to Japan and JMA coming to the US stems from this, I think. The japanese changed CMA and OMA and imbued them with the japanese cultural perspective, while JMA in the US (supposedly) remain JMA. So, we retain the japanese cultural trappings because we (supposedly) practice JMA. Now, if we take a [COJ]MA and make it our own, americanize it (openly, admitting that we're doing so), then it should have an american cultural perspective. (All the training gear would be Nike brand, any meditation would be in front of a tv, weapons would be: switchblade, pool cue, broken beer bottle, leather belt, rank would be signified by tattoos, etc. - I wonder why kenpo didn't do this)
Maybe part of the reason that we try so hard to keep the original cultures of our martial arts is that the US is so culturally bankrupt. (Let the flames begin.)
Cut the tiny testicles off of both of these rich, out-of-touch sumbiches, crush kill and destroy the Electoral College, wipe clean from the Earth the stain of our corrupt politicians, and elect me as the new president. --Vash