I'm sure that those who really love Porsche could find any model interesting
The 996 series is getting cheaper and cheaper in the second hand market. It's make possible to achieve to a 911. Then that kind of person is coimng into Porsche world and begin to understand the real 911 philosophy.
993's price is increasing in the market. It's the last air-cooled and most Porsche fans are thinking about it as a purist.
997 will be similar to the 996. Most beauty , but the production is very extended.