I joined the queue at 8:45 am, and just finished buying my tickets. I did not notice any sold out dates, but honestly I didn’t look too closely. Just be patient, you will get in!
I don’t think it helps when people log in from multiple phones and computers… so instead of 10k people on the system it looks like 20k or even 30k. But I sat for 6 hours for TOD and 5 for this… and had no problems. You will get an error if you don’t click the accept terms and conditions bit at the end…