No one will kick you out for buying a 987 or even a younger Boxster or Cayman for that matter, but the forum members won't be much help to you because we all own 97-2004 models...and our car's issues are unique to our model years.
If the 987 is a 3.4S and you post pics, you will get snarky comments from me because I'd much rather have your Pcar than my 1997
