Football Mogul 22 introduces the "Playbook Analyzer", a simple but useful tool in the Playbook Editor. Just click any playbook before loading it, and the Playbook Analyzer shows how often each formation is used in that playbook, and calculates the average number of players used at each position.
The first example below shows the "Run + Shoot" offensive playbook, used by teams like the Lions, Oilers and Falcons in the early 1990s. It features 3 or 4 wide receivers on most plays. But unlike many of today's offenses, it doesn't require a highly-rated tight end.
On the right is the "Featured FB" playbook, typified by the 1972 Miami Dolphins, which had 1000-yard rushers at both halfback and fullback.
This feature should make it easier to pick the best playbook for your team. But it should also make it easier to create and manage new custom playbooks.