I am starting Pathfinder after being on a long, long break from D&D. I've settled on an Arcanist for my first class, as it has all the bells and whistles I want, and I like the spellcasting paradigm of the class. However, I have been away from the game so long, and there are so, so many feats to ponder, so I am somewhat daunted.
For a general purpose caster, probably focusing on battlefield control, and assisting the other characters more than tossing nukes around, what feats would you recommend? Which should I pick up early, and what should my feat list look like over time?