Greeting from a new member, I have a 2001 Forest Green Base Boxster with a Porsche Sport exhaust, Porsche 18" 3 piece wheels with 75K on her that I love. Despite this I am thinking of trading it for a 2007 with tiptronic. I like the extra airbags, higher seat hoops (my head could hit the hoops in an accident in my 986) and the option of not manually shifting in urban traffic. I understand that Porsche reworked to some degree the Tiptronic transmission in 2007 and am wondering how palpable the improvements are over earlier examples? THANKS!