We had one (Revere 26TBQB) and traded it on last year. One thing we noticed was we hadn't seen more than maybe a dozen in all of our travels. And only one that was the same model as ours. No idea why, as we had very few issues with ours.
Camped: 2020 (Days/Nights) - 58/49
2019 (D/N):27/20, 2018(D/N):24/17, 2017 (D/N):30/25, 2016 (D/N):32/23
TT: 2020 26' Hemisphere 26BHHL
TV: 2020 GMC 2500HD 4x4