Don't forget gents, 4000 KP won't be released right away. They always come 3-6 months after all the previous SKUs. How long will it take for them to have stock and release it? 1st quarter 2023 or longer? How bad will the shortages be for each SKUs? Will it be worse or the same as 3000? Say, are you willing to wait a year from now for a 4000 KP?
Just a thought of probabilities that should be taken to account.