@Ascaloth: Both Canaan and True Tears were anime originals too you know, so not sure why you're just singling out Angel Beats
. The former is technically a "sequel" to the original Type-Moon 428 game, whilst the latter's only similarity was in its name.
And as Enzo said, each to his own because I thought both True Tears and Sola were fantastic, the former being my favorite romance/drama TV series. Conversely I thought Katanagatari was bad ... that had even more pointless dialogue spam than the Monogatari series ... and they weren't even funny, unlike the latter.
Anyways, if Little Busters were to air within a year, it'll be neither Kyoani or PA, given their busy schedules. Unless White Fox gets "bigger", I doubt they will too considering they are doing 2 cours of Jormungand. But who knows, LB might air in 2 years time instead.