I guess it comes down to whether you only enjoy a game if you win. I enjoy the opening research and much more with my games, for example the conversation and continuing friendship with previous opponents. Although server chess has all but ended a decent conversation with opponents there are still opportunities to renew friendships and make new friends during the game. For me this keeps correspondence chess alive. As an aside, major OTB tournaments with longer time controls also have high percentage of draws, perhaps the game is just slowly being solved.