Porsche Cayman S or 996 as the first Porsche

Hello together I wanted to make my dream come true at the end of the year and finally buy a Porsche. 25 years was waiting for me now enough.. Currently I drive an Opel Insignia and my wife a BMW e46. Since I have no money or space to put up a third car, probably the BMW has to be sold. This means that my wife would have to drive every day with the Porsche 30km federal road to work. Of course, you are happy because we both have great pleasure in the brand (better Mytos) Porsche n. However, I am unsure whether a Porsche will make this “short distance” operation in the long term. I wanted to invest a maximum of 3500€ in price. So I directly noticed a 911 from 2003 or a Cayman S from 2007 with each about 70tkm. Since my father-in-law after his 996 now moves a 2011er 997 S he advises me of course to the 996. However, I am uncertain whether a “real” 911 as a everyday car might not blow the frame after all. o now: 1. Can one generally say something negative about one of the two cars ( 996 BJ 03 320hp 70tkm Handschalter/ Cayman S BJ 07 70tkm Handschalter)? 2. Is there a big financial difference in the maintenance between the two? 3. Would you buy a P at all under the above circumstances? Questions about questions. Would I be pleased about answers. But I already have one advantage: I don’t at least have to convince my wife^^ Dear Greetings Tordi