I've been reading through the rules for these games, as well as these threads over the last few days, and I was wondering if there'd be any chance of getting involved in this one if there are participants beginning to lag behind.
Speaking from my own experience, Titans are reluctant to kick players out for lagging...personally I've actually never seen it done. After like a month of not even logging into the site, Kaed has kicked some of his players before, but that seems unlikely since the 3 players in it now are very dedicated.
Currently I don't believe there are any games open under the Erfgame Rules, however GWvsJohn is starting a game using some other rules that might be of interest. I haven't read the base rules for it, but it sounds like he plans to blend in some Erfgame style mechanics as well, so it's worth a look if you're interested. Erf-lantis Thread here.