Realistically he's not getting fired until the end of the season. If he does get fired, it's probably because we got ousted in the first or second round again, and the new GM's first priority is to blow this thing up.
If the alternative is to just run it back, I'd rather just blow it up now. Portland will only have 4 players under contract next season: Dame, CJ, Nas and Norm. If we blow it up in a year, it would mean losing out on getting something for both Covington and Nurkic. Possibly Simons as well.