Perhaps I missed this sometime ago, but the new web site lists slightly reduced capacities for each Regent ship.  Not, I would think, a COVID-related thing since it's been understood that pretty much all cruise lines have been or are reducing the capacities, usually consequentially.  You'd think they'd be describing the ships as they hope they will return to in the future.  Or, maybe, it's a permanent decision to block a small number of suites for future quarantining needs beyond the current pan