So i will be getting the official win 10 upgrade tomorrow since i am an insider...what if...

[dkp23]

So what if I download the upgrade and then next week decide i want to get out of the insider program, what happens? will it revert my OS back or i will stop seeing the incremental beta updates?

 

[Pete]

You'll most probably only opt out of the beta upgrades and keep going with the public ones.

You won't revert OS.