Subscription or buy scene as non-subscribor?

If you've cleared all the free or cheap scenes is there any point in being a member any more? Is it just as worthy to buy new scenes with credit card etc? I'm a bit confused here because it is the old stuff that usually I'm interested in. So what if buying by CC costs 8 euros, but buying as member costs 7 euros, or is my maths skewed?
I mean, I've over 1000 tickets left, & I'm gonna have free time over next few months to complete GG, NRFTA, Sineplex classic etc, so am I not better doing pay as you go after that for any loose forgotten scenes?
I mean, I've over 1000 tickets left, & I'm gonna have free time over next few months to complete GG, NRFTA, Sineplex classic etc, so am I not better doing pay as you go after that for any loose forgotten scenes?