Recently acquired a Fin-nor 20 and this little reel casts very well !!
The finish is better than that of the saltists - that said, the innards are pretty much the same as a saltist.
Only issue I found in servicing one was that the coating was applied to the inside of the reel too. The reel in question had done some time and the coating had started lifting on the inside causing the yolk plate transition under the yolk to become rough and sticky..
Flatted the surface down to the ally, removing the corrosion, and its smooth again! That coating on the inside could be removed entirely far as I am concerned, less issue with smooth function of all the moving bits..
My drag stack is the carbontex variety that came with the unit and the handle seems solid. Lets hope it stays the case.
I would highly recommend one of these reels!