The 2 slides in the Outlaw 37MD are both rather small compared to other RV's and have not had the issues seen in the Palazzo.
But just to put it out there, many RV makers are using the same slide-drives that TMC uses. And for the 2015 Palazzo (in production now), TMC will be using a 3 gear drive per slide-side set-up to address those problems.
While the '14-'15 Outlaw is using the new(ish) Shwintek slide drives, the owners here have not reported chronic problems.
You can find many Outlaw owners at the threads linked in Focker's post above (with the new and legacy models), so...
Best luck in your search
Kim and Steve, Mustang LCDR (Ret), '07 Damon Outlaw #1193
I have seen gross intolerance shown in support of tolerance, Samuel Coleridge
WE LOVE OUR OUTLAW RV