Not bringing him back for MVC3 but a crime but hey everyone makes mistakes including Capcom(especially Capcom) again forgetting to bring him back for UMVC3 was a little less forgivable then STILL forgetting him in MVCI was completely unforgivable.
Now with the new collection having been announced, there's been some rumblings of a possible MVC4 and if they don't bring him back for that then I'm going to have to barge into Capcom's corporate office and take em for a ride