Did my first RTW trip a few weeks ago:
ORD-SFO-HKG-SIN-HKG-FRA-IAH-ORD in J.
It was somewhat by accident, as I was going to return from SIN via KUL, TPE, and SEA but found better flights at the last minute and ended up doing a full circumnavigation (23,000 miles and change). It was fun, and I would definitely like to do it again.