Not only is it redundant for the rules to say that multiple freebies aren't allowed in an All Branches run where any freebies aren't allowed, multiple freebies aren't allowed in any run except any%.
Obtaining multiple freebies is due to a minecraft glitch rather than a map exploit, due to it requiring a S+Q. In the glitchless categories, S+Q is banned, thus multiple freebie wools are not allowed.
In All Branches, no freebie is allowed because you are getting all the wool from every branch,
Additionally, infinite freebie wool it just any% anyway, there was an old any% speedrun from a while back that used infinite freebies. So even if there was a way to get them without S+Q, it is still banned in that category due to it essentially obsoleting the category itself.
No. obtaining 10 freebies may require S+Q, but getting 2 together ones don't
I'd thought you could do 2 freebies like that, but I tried for quite a while and every time, I was teleported before the second wool was given. Either way, for the purposes of not having too many redundant categories, we're just going to keep it at 1 freebie. And I don't know if there is anything to do in dropper for preserve.
Of course you can't preserve in dropper, because it's a button that tops you each time, and it does clear you. Dropper is one of the Branches that you'll have to do normally even in glitched