I would say no from a standpoint of maintenance as the props should be pulled annually if not more...that being said, it's cheap insurance and the prudent thing to do?
And for the record, I've pulled mine 3-4 times in the past year; switched from F6's to F5's, had outdrive replaced, had service performed where they greased the props as part of the service...I haven't changed mine and put 85hrs on her this season...she's holding steady? I'm by no means a yardstick for common sense!