I tried playing Final Fantasy and couldn’t get into it. Both my sons tried as well and didn’t like it. Right now, we all play Diablo III, Diablo Immortal, DC Universe, Minecraft, and a few others.
Which FF did you play? For me I was quickly bored with FF13, and it took a loooong time to get through FFXV (but royal helped) and FF7R I found enjoyable. All very different gameplay styles.
Diablo III has always been good fun, though I have only played the original release.
It was XV. The new Diablo Immortal is very fun. You may want to check it out.