Need a bit of help with Paizo subscription regarding how it affects stuff here.

[Bidmaron]

I think that is an accurate description, Larsenex. You won't (usually, there are probably exceptions) not going to save enough buying a hard copy somewhere to overcome both the subscription discount and the PDF price being deducted off you FG module.

[Ampersandrew]

I still need to purchase the AP here if i want functionality and to save time entering the data myself. Again if I want the hard copy then go via Paizo. If I don't care about the hard copy and happy with only the PDF but want it here as a module then FG is the way to go.

Is this correct?

Sort of. Whether you buy the PDF on Paizo's site or get it here with the FG data, it will be the same price. Either way, you need to synch your Paizo account to get either the PDF, or the discount depending on which one you bought first.