in response to all "it's just practical" posts: politics is not about practical (esp. in PP's case) but about optics and gestures. Politician who wants to project integrity and confidence would make it known that they will not be using the place that doesn't belong to them until such time that it becomes OK again. There needs not to be a "move" even, but the gesture of not utilizing residence could go a long way. Alternative is a projection of entitlement and arrogance.
Consider this: if you're working for corporation and reside in corporation-sponsored residence, you'd be expected to vacate the place within rather short timeframe despite the fact that you've supplied your resume to HR for position that just opened. And considering that PP views are very corporate I see disconnect with rhetoric.