I’m stuck here on FS24 and it seems about the only aircraft which fully works without bugs is the Fenix.
So my top 10 is the Fenix A320, A321, A319 again.
Even FS20 favourites like the vision jet are now broken. My favourite R22 has gone missing from marketplace completely, it’s not even listed as disabled in the library. 
I have the aviator edition so I sure hope that MS and Co. fix up the bugs in what seem to be a lot of buggy aircraft, not to mention the sim itself. One day I plan to fly many of them.