I'm in a game that does the same things and I only post to event plotting and occasionally the intro OOC post when I have time. I don't do the CR memes any more because my comments never got any replies anyway. but I have a big circle of CR and have no problem with new players or getting CR, I'm almost too busy tbh.

I'd say 80% of plotting these days goes on on plurk anyway. if you have a plurk and use it regularly/aren't a dick you won't have an issue. if you don't have a plurk commenting around on the CR meme and other posts becomes more important.