I love almost all aspects of cycling......road bikes (geared, single speed, and fixed), mountain biking, and touring.....although it's been a long while since I've done any touring.
I know a few that did the Death Ride a couple of weeks ago....there are a few ride reports on a couple of cycling boards I frequent.
The most difficult ride I've done was the LA Wheelmen Grand Tour double century (highland route) last year on my fixed gear.
Glad to see a bunch of cyclists on this board!