First off, love that there's now an official Gangfight option for Firefight. Big thumbs up there.
I have a quick question regarding the upgrade lists; more of a curiosity than anything. Leaders and Specialists have access to upgrade lists [A, B, C and D], and [A, B, C and E] respectively. But unless I've missed something, in all cases, D and E are identical, with the same options, and even the same costs. Is this intentional?