Of course it would, but I'm not uninstalling and replacing that entire bus of modules and expanders. Just the programming is enough headache. I'm just going to swap out the CPU. Mr. SoAndSo really likes his talking Ademco system too. [rolls eyes].
OK, nevermind. Finally got thru to Honeywell and they said, "Sorry dude, start over."
If you have to start over, start over with a GE panel. You will still have major issues with the other 128 panel. You will ultimately save time and possibly unbillable hours by doing this. If you can bill for all of your time, then have at it, but i\\I would guess that your customer isn't going to be happy paying for all the extra time because someone specced the wrong panel to begin wth. Anyway, good luck with the project.
Pull the Vista, I speak from experience here. We did a job for a guy who had ADT do the security. It was a corporate thing. This was a very large Crestron job and everything was running great except for the Vista. We fought with that POS and ADT for days on end.
We demanded that ADT use the GE panel and we were golden the day of the replacement. And have been for over a year now on that particular job, as well as a dozen others...