im playing over 500, and my BKR's (except in backgammon which im only learning now, and have to let those creep up) is over 1700, and some in the 1900.
i agree with backoffKM, if the site works , i can mow through the games in little time, but the frequency of the site going down makes it difficult to get the moves completed, i go in the same order as backoffKM, those with the shortest time limits i complete first, those with 2 weeks or more per move, will wait.
i give the game the thought i feel it requires to make moves. since i dont play chess or tablut, it isnt a problem. if a move require more than 30 sec. of thought, its ok with me if i lose it.
its a site for fun, and if my ratings drop, its not because i have too many games, its because i didnt think carefully enough, and thats my own impatience, whether i have 5 or 500 moves :o)