JeremiahB

I don't really know a whole lot about it (I'm a sucker for almost any shmup). Seems to scroll in different directions, not just horizontal or vertical. Also seems to have stationary levels/fights and areas where you can move freely about. I THINK it also has a mode (may be dlc, not sure) where you control enemies trying to impede one "good guy" ship. 
 
Here's a trailer:   

Pretty excited for this one, gonna try to wait up for its release.