Ahhh... that answers a lot of my questions. Thanks for the reply!
My experience with the car does jive that the car is erring on the side of making sure all systems are fully ready to keep luxury up in sacrifice of hybrid optimization
I'll check on the TSB for the ISC learning
As for the accessories, I noted similar behavior when our return trip was at night (so no A/C), windows up, heater off, and even the stereo off, cruise on.
I understand that city better utilizes hybrid technology
I wish there was a "advanced user" hybrid selection control deep in the menu screen or something that would allow me to say "no matter what I do, go aggressive on electric use", and if that means I get a warning bell saying "I can't give you A/C", etc.