i disagree. I am never in a pot playing 3/6 unless I'm raising so I get primarily red. easy to make it to 6 and only one chip in change for 3 bets with only 2 whites needed for the cap. people that say it is annoying to have a dealer make change must not play with the knuckleheads that take 30 seconds to count out 12 whites on a capped preflop...never mind watching them count 24 for the post turn action.
2/4 is a white game...3/6 is a red with some white game in my opinion