I feel you. I was thinking of cancelling last night and pick up a 6800XT from a German shop that had it on pre-order with delivery date from Dec 12 but your post kinda gave me some hope today. Let me know how it runs, can't say I'm too happy with picking up a Zotac but coming from a Gigabyte 1080ti I'm pretty sure it's going to be a big jump.
I would say wait, Zotac seems to have very high production.
And I don't know. Few Years back, I have tried multiple versions of 980Ti's and 1080 Ti's and 2080 and the Ti versions. From reference, to Classifieds and the King Pin versions. It was fun yes. What did I learn?
I learned that as long as they have the same Chip (in this case the 3080). They will all run the same. The only real difference is the Cooling, and how loud it can get and the components used and the length of warranty Zotac got 5 Years. To me the boost clocks are really negligible (I understand some can boost nicely cause a good silicon). Unless the boost clock is really high which affects performance significantly which is not possible unless you LN2 that thing.
I can understand why people want the Best though. I am the same Type of MAN. I WANT ASUS!
But heck, 3080 is a 3080, I take Zotac thank you!
Ofcourse there are exceptions. I had a chance to get a Gainward but I just had to say no XD
Ill post some details once I got it on. Will have to see cause I got another night shift tonight.