What are the improvements with this one?
I bought 1.1 a while back and i feel i can get more out of my cards, but am a bit reluctant to buy a new one if i don't know what improvements there are.
You mean PBE 2.1? If you have license key you can activate the latest version with that key also, if not just send me an e-mail with order ID, I will generate you license key.