I am running the AppImage version on Debian Testing (Buster). With all of five minutes worth of use, it looks very good. The non-FUSE version has been inconvenient for me: accessing files with LibreOffice Calc and Gnucash, I experience frequent freezes of these applications. Kill does not work. I have to log out of my account on the machine and log in to get the applications to quit.
For me, with a few minutes use, it already seems like a better prospect for ‘production’ than the standard product.