I hope Larian will surprise us and add in at least 2 or 3 of the unselected skill trees mentioned in the poll. For the simple fact that we have an over abundance of INT based, Mage-centric skill trees, a whopping 7 magic skill trees compared to the measly 3 we have for Might/Rogue/Support. Skill trees like bard, alchemist and unarmed combatant have potential to introduce fresh new gameplay concepts and mechanics to the game. On the other hand, Polymorph and Summoning Master are literally just another subset of the current circle of magic we already have, specialization if you will.
I really, really doubt that will happen. As in under a 3% chance.
Adding additional skill sets is a lot of work: animations, artwork, design, balancing... During the early Kickstarter days I suggested adding a 3rd vote for more skill trees as a stretch goal, but they were more interested in... other things.
If they were going to add in more skill sets, they would just have said "Polymorpher is going to be in no matter what, so pick two more."
