I would love to play realistic more, but there just aren't the games/people willing to play. It's hard enough at times to find a game on arcade difficulty
But arcade is soon to going to be dominated by the I-153. I don't know if that plane is hugely unstable or what in realistic, but in arcade it is a joke. The only way to counter it is to fly far away and turn around - which is very, very boring IMO.