I hope momoneko pops up as well.
Just listened to the OP and ED (can find them on youtube) for the series and they seemed fine, although not overly special. Kinda liked the ED more than the OP though.
Pity they did not keep the OP that they used for the OVA's ... but oh well.
Looks like there is a semblance of a preview out there, and the background music is very sweet: