They are referring to the 3 different product variations as A, B, and C type, where A is the basic set up to C which is the full set. The fully articulated hands will only be in the full set.
CEO already announced pre-order is Friday at noon:
So probably will be teaser 3 tomorrow (Wednesday in Korea), reveal the day after (Thursday in Korea), then pre-order on Friday.
I received the December 2021 order. 560 days, so around 18-19 month wait.
Still waiting on my order from April 2022. Here's the last update on the schedule I received for that one: