Could you imagine an API-only version of PACER where developers were free to build search, mobile, other front-ends on of it? Sure, that's basically a high school project using a MongoDB or CouchDB back-end. But legal tech is horribly antiquated and govt-legal tech has a long way to go. It seems like the best move would be API-only so that individuals and companies could build services on top.

BTW - check out www.casetext.com for an idea of what private enterprise can do in terms of making public records useful.