"Simon, we have a member who is in the 1300 range. "
No, you don't. Not DV2019. It wouldn't be the first time I have seen an extreme outlier, but all CEAC numbers were checked up to OC1200, so there would be a huge unexplained gap between 1044 and 13XX.
These are CASE NUMBERS, not visas allocated (which will be a max of around 800). You seem confused, but I am not. When I say there is no need for a big jump, I am not just plucking that out of thin air.
My blog link is in my signature. The CEAC data I mentioned is published on Xarthisius' site.
https://dvcharts.xarthisius.xyz/ceacFY19.html#