That's a very long commitment that might not hold up all that well in 2019. I guess it depends on your taste.
I've actually developed a bit of a backlog for the first time ever. I bought and still want to play:
PS4:
Sekiro Shadows Die Twice
PC:
Ys Memories of Calceta
Crosscode
The Legend of Heroes Trails in the Sky
The Legend of Heroes Trails in the Sky SC
Grim Dawn
And I have a few games that I want to buy as well but I'm holding off on until I get through these.
I don't expect to love it but I want to get a good understanding of the systems and the general game feel since I'm making my own RPG.