All good questions, but I don’t have the answers.
I don’t even know the mfgrs of the boats to google for specs.
Here’s some, but not detailed specs...
https://www.fraseryachts.com/en/sailing-yachts-for-sale/
and more...
https://www.superyachttimes.com/yacht-news/the-top-10-largest-sailing-yachts-in-the-world