Biggest surprise was just how easy and responsive the PSP D-pad controls are in vertical mode, I think it's actually easier to hit the diagonals on the PSP d-pad while holding it in Tate. So no control issues to speak of.
But the game itself it not of an overly high standard. It's not a terrible game by any means, it's a fair portable shmup, with a nice aspect ratio, but not any kind of essential purchase. At times it almost feels like playing a western PC shmup in the way you can feel like you're just going through the motions when playing it, and there isn't really an emphasis on bullet dodging since you secondary weapon clears bullets so easily - and can be used constantly.
It's a fun way to kill time, but hard to obsess over like the big name shmups
