Not necessarily. If the generator is sited outside as the propane canisters
will be, you may be in for a surprise. Lots of people here in Baltimore
have contaminated houses, wells, & local waterways due to propane tanks that
broke loose & floated away.

With NG or propane you will not have this problem, and your time
between oil changes will also increase as it has nbo hydrocarbons
getting by the piston rings to contaminate the oil and make it black.
NG or LPG is best for long term permanent generator setups if you can
afford it. HOnda is quieter tha most. A 30# or 100# bottle of propane
will be there when you need it, ddress