Idk. Drifting isn’t the “official” way to fish there. About 1/2 the time anchoring can be many times more effective than drifting. Spot lock is even better
Apparently you have a bad case of that seasonal affective disorder going around.
Ignore everyone’s advice and listen to BigGill, you can add a 2 hour drive to your day and have 30 boats pissed at you!
In all seriousness there are times anchoring works better, casting perpendicular to the current, trolling cranks or dragging jigs upstream. But most people start by slipping the current vertical jigging, and often they find productive stretches of river that they will keep cycling through, when this happens and someone decides to drop anchor in the middle it messes it up for everyone else, and you will get some flack. Right, wrong or indifferent that is the truth in my experience. Also, you can get there before sunup and avoid most of the traffic. At the end of the day it’s tough to avoid unless you want to stay out well into the dark, or come in early, but guys are pretty efficient at loading up and it’s not a couple hour wait at the end of the day.