I daven at at minyan that takes ~33 minutes on non-laining days (starting at Rabi Yishmael). If it took longer, people would find a different minyan. Mincha is 15 minutes, arvit is 10 minutes. Shabbat morning at my minyan is 90 minutes and no drasha. The main minyan is 2 hours and 15 minutes, including ~8 minutes of announcements/drasha.
I visit the states on occasion, and it drives me up the wall to sit through a 2.5 – 3 hour Shabbat morning davening.