I have GNR and TBL. The best combo of games on the market in my opinion. R+M has a lot of fussy build quality issues that impact playability and is known to be a brutally hard game. All three are amazing themes for sure. TBL still has the best theme integration ever in a machine but it can also be a bit fussy sometimes. Built like a tank and plays amazing but go read the maintenance thread.
GNR is just an exceptional game changer and a technological marvel wrapped up in a pinball machine. A ton of variety too.