Anzik
Super Freak
I'm going to be completely honest and say if any company gets a 1:6 license (SSC already stated that GG still has the 1:4 mixed media license) that it's SSC.
HT isn't really known for going too in depth and with them stretched so thin who know if they'd even make Ron, Hermoine and Harry. Medicom is usually one and done (I'm actually shocked there are two from them) but SSC is the only company that in 1:6 would not only go in depth but give us multiple versions of the character. While we've got multiple Batmen and Iron Men, a Harry Potter license would require different bodies, a showing of growth from child to adult not to mention I don't want to pay $200 for each character.
Hopefully we get SSC jumping into the Harry well because I'd love to have a depiction from all seven years of the main characters not to mention the professors and multiple Death Eaters.
SSC is the only one who could or would give this line the attention to detail and variety it deserves. Various heights, costumes, etc.