@nola, I guess I've integrated the points into my concept of the game (at this site, of course). It's like house rules. I play to the house rules. My game changes between the two varieties of Diplomacy, as it should. Original Diplomacy, last I checked, also didn't include a World Map or an Ancient Med map... these are variants, as are PPSC games. So - when I score a bunch of points coming in second it feels good - perhaps akin to getting silver in a track and field competition... Obviously coming in first is better, but, in the game I play, second is still pretty good.
I think I prefer PPSC, by the way, for two reasons: 1) primarily because as Ivo ivanov suggests, PPSC is structured in a way that better supports playing to the bitter end of a losing game, 2) I tend to not like games where I lose 6/7 times.