I think one of the reasons why I like this story is that it *is* silly, and yet there's a good story happening at the same time. It would be so easy for this story to become serious, but it's trying (and so far succeeding) to keep the silly alive and well. Still have one volume of SSs to make my way through. Apparently, a chara from one of the SSs is supposed to be in the next main story vol so I should find out who/what this chara is. ^^;
Otherwise, I have to agree with the folks on 2ch, I wonder if/when this series will be turned into an anime. There's probably 2-3 vols left to the current story arc (the series itself maybe?), but it has 2 drama CDs and IIRC a chara song album is being released soon. It's about as popular as HakuYou, too.