Why don't my broadway programs say playbill on them?

Let me start off this question by saying I've seen these shows in the last 2 months:

Indianapolis - Book of Mormon, School of Rock

Chicago - Hamilton

Detroit - Aladdin

Dayton - Chicago

Fort Wayne - Kinky Boots

However, only the shows in bold had "Playbill" designs and the others were not. What all does this mean? Why don't all venues print out programs in "Playbill" designs? Would it cause some licensing issue? I would assume that this automatically means the show I'm seeing is not necessarily "broadway quality". But is there merely equity vs non-equity shows? I would assume seeing Aladdin in a big market like Detroit on its first national tour would've provided a "Playbill". Heck, Aladdin and Chicago were both phenomenal. I just want to learn and understand.. thanks!

Playbill is a brand. If the venue chooses not to use Playbill to print their programs, that's their choice. It has nothing to do with the production.

John Adams said: "Technically, Stagebill (now defunct) and Playbill aren't programs. They're national, monthly magazines."

[obligatory "I only read Playbill for the articles" comment]