Considering an HR Invicta 33HBB

[Markr703]

New to the site. We have a 2021 Thor Quantum Class C and are considering buying a 2021 HR Invicra 33HB. We really like the bath and a half along with the onboard W/D. I am concerned that it may be underpowered and am wondering what type of slide mechanism they use, not had much luck with Schwintek but think it may be Thor's lack of quality installation and the rollers., we tow a 2017 Ford C Max (4 down) and live in the NC mountains.

Any insights or comments (Good or Bad) would be greatly appreciated.

Thanks,

Mark