It’s a bit ridiculous imo to start constantly bopping in and out to every available crack. And likely more dangerous too since you’re moving between the lanes.

If there’s plenty of room and you wouldn’t be passing the next car anytime soon, yes of course. If you’d be passing the next car soon anyway and there’s nobody going faster behind you (wanting to pass you), doesn’t seem necessary. It doesn’t really make sense from a safety or traffic fluency aspects to me.

Reminds me of a friend who moves over to the right most lane on a three lane road since that’s where you technically need to be, even though we both know it will soon become a turning lane, then a joining lane for people coming to the highway and then the lane is going to end. Boggles the mind