Both have their pros and cons. Punkbuster is known for having alot of issues. It also is a separate program.
When it detects a cheat, you are banned right away. Now VAC... VAC may have issues once in a while, but nothing compared to Punkbuster. VAC is also a server-side program, which means it isn't a separate program.
The biggest difference is how bannings work: VAC uses a delayed ban system. This way, when you cheat, you may not be banned for months. This IS intentional, as cheaters/hackers will not know which cheat set-off the "alarms".
Also, it tricks people into thinking something is "VAC-proof" as they wouldn't know if it has been caught or not yet. One last VAC note - If you are VAC Banned, this is glued to your Steam Account, and you are only banned for that game. This just blocks access to "VAC-enabled servers" (so Single Player games won't be effected).
To gain access again, you have to rebuy the game on a DIFFERENT account. (If you rebuy and put on the same account... you will still be blocked).
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.