I have a prob, Im level 81 and 100 xp in most trees but did not assign some of my perks to places that now I really wish I had of
has anyone been able to assign perks to existing skill trees, or are they limited to the new ones ?
as 81 is the current max level, I cant gain anymore XP perks, is there a further level up in Dawnguard?

no higher levels or regular perk points to be added, they have perks for werewolves and vampire lord but those only work while in those forms, I basically had restarted my 1st character because I made a whole lot of dumb choices on my first run through of the game. a mage with heavy armor and 2 handed weapons perks, geez what was I thinking.