The official description is that 3.0 includes intercompany transactions and consolidation, centralized cash and payments, advanced dashboards, advanced replenishment, automated report generation, credit card address verification, advanced inquiries, dynamic security for order types and the famous much more. Project Accounting is obviously very important to a lot of people; a few months ago I talked to a reseller who chose Intacct over Acumatica because the other package had project accounting and Acumatica didn't.