Here's hoping this one will be good. Apparently this will only be 4 episodes?! An interesting choice. Hopefully they'll be able to adapt the rather short (but sweet) OVA into something a bit more substantial. It doesn't sound like CoMix Wave is animating it so I wouldn't go into it expecting 5cm or Garden of Words, but hopefully it'll still retain the look and feel of Makoto Shinkai's works (I believe the original OVA was a solo project of his).