Having heard a number of good things about emerging Chicago playwright Ike Holter’s new play, “Exit Strategy,” I regretted not having caught up with it in its world premiere production at Jackalope Theatre at the Broadway Armory, 5917 N. Broadway St., during the summer. But I was in luck. On a recent visit to Harbor Country in southwest Michigan, I had a chance to take in a traveling version of the production. This was not a low-budget knockoff of the original production, it was the original …