Well, the big day is coming up Tuesday, and I'll keep track of the miles and if I mind or don't mind 90 min on the bike. It looks like a great ride, and a chance to put some miles in. I already try for that at my current job, adding miles to the commute when and where I can. I also like the option of a really short route if I want/need it. The shortest I can make this would be an hour.