Damselfish
Contributor
another way to look at it - the "wear" caused by just sitting around, is to parts that get replaced in service. So yes a reg that's been sitting for a year may be in worse shape than one that's been seeing action. But this wear is not permanent, a service should bring things back on par. You're not permanently hurting a reg by not using it.
So you have a reg that's been sitting around for a year or 2 - if you get it serviced or at least checked before a trip, and have a chance to check it in at least a pool before you go someplace, you should be in good shape and minimize the possibility that they goofed up something in service - odds are good you will be happier with your own reg than a rental.
If you throw that same reg in your suitcase with no service or checkout, then you're asking for a problem sooner or later and you might have better luck with the rentals at any reasonable place.
So you have a reg that's been sitting around for a year or 2 - if you get it serviced or at least checked before a trip, and have a chance to check it in at least a pool before you go someplace, you should be in good shape and minimize the possibility that they goofed up something in service - odds are good you will be happier with your own reg than a rental.
If you throw that same reg in your suitcase with no service or checkout, then you're asking for a problem sooner or later and you might have better luck with the rentals at any reasonable place.