You know what guys? Everyone is giving so much hate to WG atm I kind of feel sorry for programmers. I'm going to stand out of the line with the following:
Gogogo WG! You can do it!!! You made so awesome game and I know you can do it better. I know you will find a solution! Just to let you know that I'm having my fingers crossed and you will learn from your missteps. This game is a lot better than WoT, you know why? Because finally it's skill reliant! Its no longer hardcore grind in A20 vs Tiger2! DDs, CA/CL, BB, CV they can all compete! You got the sweetspot in balance in 5.0.3 you just have to tweak it a little with giving high tier cruiser better turret turn rate and RoF! This can potentially be the best F2P team deathmach game ever created! Dont give up! Find the code bugger that fucked up the AP and sort it out!
I support you and hey... everyone makes mistakes once in a while. Stay postive and believe in your community! ;)