Yeah I would certainly agree that Russia will always remain a threat.
I have not read this thread too closely - trying to do some work for my employer without doomscrolling all day - and not sure I know which posters you referring to.
Personally, I think any peace deal that Putin agrees to before he realises for himself that he (after all, what lies are his generals feeding him?) is totally f_cked is just gaslighting from him to allow him to re-group militarily for a brief period before he can re-supply or slightly longer period to improve his military.
Therefore, just as Putin continues to bombard civilians and cities, Ukraine has to continue to do their darndest, with supplies from allies, to push Russia back to the pre-24 Feb borders and make Russia a spent force as far as this invasion is concerned. All sides are continuing to negotiate and long may that continue but until Putin has been pounded into the ground, I doubt any negotiated peace will last for very long. I don't know if that is possible for Ukraine to do
but this is sadly based on what we know of Putin.
I personally would want more military aid to Ukraine from European allies, US and NATO. Planes even. The West has to take a stronger stand. It is criminal to let Ukraine fight on its own and for the atrocities to continue. This will not be a popular view.