Thankfully, with Skyrim, I don't have to pick perks as soon as I level up. So I'm gonna save them in case new skill trees come out in the future (like Werewolf, Vampire, Werebear, Polearms, etc.)
So is anyone else doing this?
I have a few unused ones on both characters so I'm saving them either for expansions or boredom. 
wich you could earn more perk points or reset everything
wich you could earn more perk points or reset everything