Why not the 996 turbo instead of 997 ??

Hello dear 997 driver ( future drivers ) !!! One thing I don’t understand ! Why don’t you buy a 996 turbo instead of a 997 ??? You get a reasonable turbo for 70,000 euros with a mileage of 30,000 km in the PZ !! These cars have all FULL EQUIPMENT (series) and an output of 420 resp. 450 hp ! You must also assume that the 997 models at the beginning certainly have childhood diseases ! However, the turbo is in my opinion the most mature 911 of all Zei Is that right?