Similar. I didn't take any grad classes because I have a master's, but I think I worked much harder on my SOP this cycle. I also tried to reach out to PIs more actively this time around. I did it quite late in the process, though; I was waiting for the election results to decide if I was really going to apply haha.
Everyone I've talked to recommended that I submit at least 10 applications (because of COVID and because I definitely don't want to do this a third time) but I just couldn't do it with a full-time job. Also, apps are suuuuper expensive. I managed to turn in eight applications, but I think that was about the limit for me, both mentally and financially.
We'll all just have to see, I guess. Hopefully all of us get at least a couple of interview offers in January!
(If anyone has some good tips on how to stay distracted in the meantime, let me know.)