[TakenItEasy]

In my game people change seats so often there is usually a list.

There are lots of reasons to change seats, end seats give a better view of all the players, players generally don't like to be in seat 1 or 9 because the dealer blocks their view, sitting next to a friend, sitting to get a better view of the TV, moving to get the railbirds off your back, moving just for luck, and of course strategic position on players/stacks. I often try and analyze a seat move and can often make no sense of it.

Edit: BTW, when a good player makes a move that makes sense, I will expect his/her play to change accordingly. Also when a new player I don't know enters the game with more than one seat open and they scan the stacks/players before choosing a seat, I expect better play from them.