I have to agree that less people know Omaha as well as they know hold em. You will get a lot of people at lower stakes playing any cards and not strong Omaha hands. Some people aren't even aware that they have to use only 2 from their hand.
In this case there is Stud, Razz - these games are too few people know
In this case there is Stud, Razz - these games are too few people know
Yes. I have met more people, who is going all in with 2222