Good thing Star Wars The Prequel Trilogy page on Facebook keeps up with this stuff, otherwise I’d never know! It looks like more AOTC figures are coming next year besides Obi-Wan. Here’s a pic of the upcoming AOTC Anakin:
Apparently, there will also be a Padme Amidala but no pics of her yet. Meanwhile, S.H. Figuarts will produce for its “samurai” themed line of figures a Darth Maul for 2017 and possibly a Queen Amidala (along with IG-88 and a Gamorrean Guard). Check out the concept art here.