And I heavily support the concept of a transformation type for each playstyle.
It honestly makes a massive amount of sense.
Spears could fit into Two-Handed, I guess... But if they added them at all, I would need to have the full package - perks that effect what spears can do if thrust hard at enemies and skewering them to the depths of oblivion... Other perks could be added, too, but for some of the ones I am thinking of, it would need a "Chop," "Slash," "Thrust" system like there was in Morrowind. That would really be the only way to get everything out of them. Otherwise, they are just long sticks with an arrowhead on the end, because You can't really do a good "Thrust" in Skyrim...