Yeah the MS junk won't be installed into CM just yet - but wait until that "Deep integration" Kirt McMaster keeps talking up starts happening - you're going to see architectural changes happen in CM designed solely to be beneficial to Microsoft.
Well... I'm less certain of that.
CM/Cyngn has to walk a fine line between making investors/partners happy and not pissing off the CM community. They don't make money from the community, but the community is a huge QA base and they'll have a lot of trouble developing and supporting Cyanogen OS without it.
If they ram through MS-specific stuff (versus just expanding the capabilities of the OS for everyone), a huge chunk of the community is going to bail on them.
I don't think they're quite stupid enough to do this. But I did say "Yet", because ... well, aside from their inability to muzzle their CEO, publicly fucking over a loyal customer with an international reach in favour of a regional exclusive was easily one of the most boneheaded things I've seen in a while. Short of changing the default boot animation to an android waving its dick around, I can't imagine a much more effective way to scare off potential Cyanogen OS customers...