GP actually has value, the 'real' RS combat system, the fixed screen, the simplicity, the fact that I know more or less everything about the game, the fact that I can actually move up in the hiscores if I put some effort in and also, because this is how I see Runescape in my mind. This is what I remember playing and loving, this is what pulled me in, and I love that I have the opportunity to return to 'my' Runescape. .. so yeah, mostly nostalgia, I guess.