Now it is like playing Fallout Las Vegas. I don't want to play Fallout Las Vegas I want to play Skyrim.
Given that most people consider FO:NV to be much more complex (and a better "RPG"), I'm not sure why you're considering Skyrim like New Vegas if your complaint is "dumbing down". And even ignoring that, I really don't see much parallel between the TES games and FO:NV (besides the first person perspective, of course). Different character systems, different level gain systems, different combat systems, different skill systems, different perk systems, different dialogue systems, etc. Not really all that much in common.
Now we have these silly perks and now we are capped at level 81.
Which has nothing to do with FO:NV. Oblivion had a level cap - once all your Major skills hit 100, you were capped. Skyrim's cap is exactly the same - once all your skills are maxed, that's it. Also, "perks" existed in the TES series before the Fallout games were published by Beth - those abilities you gained in MW and OB when your skills hit 25/50/75/100 are called perks. And always have been. Yes, Skyrim uses them in a different way, but the point is that "perks" existed in TES before Beth had perks in Fallout 3. Also, there's very little in common between the Fallout perk system and the Skyrim one. So, again - not sure why you're trying to make a comparison here.