Which game has the most variance swings?? top 3

[All in Che]

Hello all,

I am trying to find out which came has the most?

Omaha or O/8

7 Card Stud or 7CS/8

No limit holdem or Limit Holdem

can any 1 tell which and why is that the case?


p.s I been trying 7 Card Stud and its pretty fun also easier with much bigger pots than holdem or omaha, why isn't popular though?

thanks