It’s worth being clear…
With a group of people engaged in change, is your commitment to a process or to a specific outcome?
If you feel you need to achieve a certain outcome, then fair enough, go for it to the best of your ability: Make your best case; listen well; trade off to get a result you can work with.
If, on the other hand…
You want to see a result emerge, but you’re not wedded to any particular one (within reason, let’s say), then commit to run a process; to hold space for something to emerge.
The outcome may then surprise everybody, including you.
And there may be more chance of it actually being implemented.
So…
Process or outcome? Which are you holding?