Well, its already enough as long as my beloved LoL is included, besides that's the only game that I'm interested on participating on ESports Betting. Am not a fan of Dota2 and PUBG, though if only DOTA was still included on some tournaments maybe I can also put my interest on it. And I'd rather prefer Rules of Survival and APEX LEGENDS than PUBG, even though there are some cheaters on the game, but I doubt Gambling Companies will include those Games I mentioned.
They are earning with every bet. Thus implementing more e-sport games is certain.
I think it's all about popularity. I see fortnite as next step (it's tournaments looks professional with heavy payouts (3 mil $ for top1)). Then apex up to farming simulator
By the way. Farming simulator has it's own league
https://fsl.giants-software.com/Well, those games I mentioned was quite popular I think, the onky thing is their are Cheaters lurking around the game.
Also, am not a fan of Fortnite for I really considered it having a low designed graphics. I don't play those games that has some kind of graphics, it really looks that you're playing a kiddie game, designed for 3-5 Years Old children. But still I can't judge anyone who likes it, so I will be just sticking in my ass from what I just like, even if its net worth a million dollar for its tournaments and gameplays.