Purchase as a Student

Hi,

I am a student (3 year BAHons) for the next few months, and I was wondering if it would be a good idea to buy CS6 Production Premium. Will it still work okay once I have graduated? Will I still be able to download updates etc...

I was also wondering if I would be able to upgrade for cheaper when CS7 comes out - or would I have to buy it at the full retail price?

Thanks,