^Yeah, their albums and singles are always well balanced. For every ballad single, there's an upbeat coupling song and vice versa. Their albums flow really well also, the transition from ballad to upbeat song is never jarring or feels out of place. Yuki really knows how to layout an album and stick to a concept while still offering a lot of diversity in the tracks.
So going by their usual release pattern (3-5 months between releases), schedule might look like this: Kagayaku (September)--Magia (February)--symphonia/??? (July or August?)--album (Fall).
We could get their first fall album this time around, a fall album from Kalafina would be
.