We've lived in a Pilgrim Open Road and in two Suites over the last 8 years. By far, the DRV Suites are more comfortable in all 4-Seasons, from -4 up to 101 degrees. The Elite and now our Mobile Suite also withstand the rigors of daily living. I'm in our unit nearly 24/7 while DH is off at his jobsite.
The only reason we are upgrading to a new Suite next month is because they've made so many improvements in the last 5 years, that we can't upgrade this unit to make it match a new unit.
It will be our full-time retirement home and we anticipate living in it at least 25 years.