I just looked up some photos from that Tactical Titan and that kind of stuff looks very similar to what we did in the Marine Corps in the Confidence Course, except the Confidence Course was only over the course of a few hundred yards. I always enjoyed it and wished it were a longer course. If they ran this Tactical Titan course somewhere near me, I'd sign up in a heartbeat (the mud is the reason I always avoid things like the Tough Mudder and Warrior Dash).
Same here, I had been trying to find an obstacle course that didn't have huge mud pits all over the place, so I jumped at the chance to do this "no mud run." I never would have thought about signing up for a Tough Mudder, but I'm doing it with a big group of about 10 friends...all guys I've known for about 20+ years. We don't get a chance to all see each other at the same time as we've gotten older, and we thought it would be something crazy for us all to do together.
Oh, and 4.5 miles today for me. I've been slacking a bit.