Well, think this formation should be in not only the college version but of course the pro version
If I missed it (not seen it in demos on latest versions) sorry about that.

That empty backfield is used so often today as it should be included in this nearly perfect game. If the wishbone can make it into the pro version, why not 5 WR in both versions ??
Lots of nice plays for this formation that can be used in dying moments of a game to come from behind.

Please consider it Brooks.

There are no plans to introduce a formation for 5WR. We suggest using shotgun 4WR and call plays where the RB is used as the 5th receiver, either by motioning them out or by assigning them a pass route. That's 4 WR on the field plus a RB, or you could use the spread and do something similar with the TE as well to get to your 5 receiver sets.