Opinions on Legends of Runeterra/Teamfight Tactics?

Personally I find that Legends of Runeterra has quite a small amount of content, most of the replayability is in ranked and since i'm more of a PVE player and there is no option for difficulty when playing against bots, the game isn't very compelling to play. I wish there were more cards, things to do with currency, maybe PVE modes similar to the ones in hearthstone, also weekly gamemodes would also be great once again taking inspiration from hearthstone. All in all I think the game is cool and has potential but lacks the content to be something I come back to often.

Teamfight Tactics, on the other hand, was pretty fun at first, and I played it quite a bit on release but I find that I got burnt out real fast and after not playing it for quite a while, couldn't get back into it due to the fact that there have been many updates and changes and I don't feel like learning all the synergies/strategies and I guess that sort of game isn't for me.

Anyways, what are your opinions on these spinoffs? Do you play them often/see a future for them?