Well the new patch makes everything worse.. it dont add anything @ all

... and makes it more buggy )@least for me:( damn patch)
But to answer your q.. Well the patch makes you level upp whitout the perks. If you want the perks then you need to dl the dlc the new one i belive.
If you are not going to get any of the dlc then just re install the game and dont dl the patch.
Thats the short answer if you want more then there is alot of topics about it..