i think your getting abit too upset over nerfs, blizzard dont sit their and think 'hey warlocks are haveing too much fun, lets come up with some ideas to skrew them over'. blizzard make buffs and nerfs accordingly for game balance, the problem is blanceing this game isnt exactly easy and noone wants to see 10 classes doing exactly the same thing just to make it fair.

like you said you wont feel the nerfs because your not 80 yet so you dont really have alot to compare the new changes to.

at the end of the day dont get upset over changes even less so if they are in the ptr and not live yet, getting excited about buffs is just as silly as everything can change before live and even then can change again and again according to class balance.