Only 5 minutes have passed in anime unlike whooping (literally) world changing 15 years in IRL. Trigger has never disappointed the fans even turning the mediocre Polish game into a very iconic and memorable anime so I only presume that Imaishi haven't turned back for nothing. I expect some very natural and experimental kinomoments like the salaryman episode, satirical and societal notions that The Simpsons has completely failed at these days.