Thank you Phil for takinu the time to answer.
I will be using these lenses on more personal shootings that are less budget oriented and that often expand over a long period and that don't allow for renting equipment.
So I'm basically looking for durable and good built piece of lenses.
You mentioned Zeiss could be my best bet, but like I said I started off looking into the CP2s but it seems to me that I would be paying even more for them second hand than I would be paying for the Schneiders brand new. Now, I'm no lens geek, but I'm afraid that old glass is less reliable than new one. What's your take on that?
Also, would you pick up the lenses with a PL-mount instead of an E-mount? The idea here of course being that these lenses are going to outlive my camera and they will still be around after I change out my camera. But still, a PL-mount adapter on the Sony might be very bulky given that these kind of lenses are already quite bulky for such a small camera.
Thanks again for pitching in!
PS. And yes, I'd read somewhere about them original 35mm being somewhat less good than the rest of the lot. If I end up buying rpthese lenses, I will try to make sure they are recently manufactured. Thanks!