Overall, it was an excellent job. BTW, apparently there were a ton of bike racks at the end (past Belvedere's) but most people didn't know about them.
I wasn't happy to see so many people using the oncoming traffic lane but there's nothing the organizers can really do about that (same with people not tipping, WTF?) and aside from that I think it was as reasonably lawful as you can expect that many bikes to be.
I think I was somewhere near the middle of the pack. The only time I saw a cop was going downhill on Liberty; he passed us and announced "use your own lane instead of the street". Of all the things he might have had to complain about, he chooses something that's not even a law... lol.