Way to opt out of startTransition conditionally?

[XiNiHa]

I'm aware that v7_startTransition is behind a future flag, and I understand that unsetting the flag should solve my issue. However, I generally want the behavior of the flag between most of the page transitions (since that provides a smoother experience), while being able to conditionally opt out of it (to make useRevalidator().revalidate() trigger fallbacks in my case). Do you have any ideas to achieve this? At least adding an option to .revalidate() for disabling the transition would solve my usecase, but I'm not sure that's widely adoptable across all router state operations.