I know Night Trap and Fallen Legion both had no date (I don't count "spring 2017) and no price. Same with Vita Darius Burst.
Very cool that those are coming, and I understand the business is such that they can't nail down a date right away, but I'd almost rather hear about them later when they have solid info.
Fallen Legion was announced long ago and Dariusburst Vita is out late June, there's a set date announced.