Stop saying that they are, they removed the skills that were available in FO3 and NV, and they didn't replace them with anything.
The perks in FO4 must be taken 1 at a time, with an absurd level cap that you need to reach to access the next one. For role play purposes this is unacceptable, and game breaking. While I can enjoy playing FO3/NV in any way that I like; Whether that be making a thief, a gunman, a stealthy assassin, ect. I cannot do the same in Fallout 4. The game simply does not allow you to role play, the entire concept has been removed since you cannot specialize your character into one particular field, and play around that field.
For example. I start playing Fallout New Vegas, I want to be a stealthy demolitions expert. Through leveling up my sneak skill to 100 by level 4 (And neglecting all other skills), I have the ability to place a stick of dynamite into an NPC's pocket very early on, thus giving me a tactical advantage against stronger unsuspecting enemies. I can then join the powder gangers, and start my career as a criminal, and enjoy every minute of it. This is called ROLE PLAYING.
Now with Fallout 4, I can start my game off by getting 10 points into agility... cool. It doesn't help me with my pick-pocket skill, BUT GUYS DONT FORGET THEY TRADED OUT THE SKILLS FOR PERKS!!!!111!!!1!!1! So I go over to look at the pick-pocket perk... Sounds good! I'll just max this baby out and... Wait. I need to be level 6, 17, and 30 to improve my pick pocketing? That doesn't sound like a skill replacement to me. That sounds like Bethesda has created a game for the stupid generation of cell phone gamers that are too incompetent to play a game that has more than one button to press.
Thank you Bethesda, for completely removing all forms of role-play and fun from Fallout. Hell even Fallout 2 was more fun than this garbage and you had one button to attack with.
Oh yeah and they removed the traits that were present in NV/Fallout 2. Thanks for that, you know how the community just doesn't care about character building, you can ignore it that's okay