I owned a nice '72 2002 inka orange with Cromodora wheels that came with the car as an option from factory. I'm still kicking myself for having sold that car many years ago. I still own a '72 3.0 CSI, E9 chassis. it's also a very nice car. And I'm quite addicted to the BMW 6 cylinder motor of that era, the Mercedes M130 is no match!
These BMW have a much more modern feeling than the Pagodas and other MBs of the same era: W108, 111 etc. This is mainly due to the very modern rear end of the Neue Klass generation which MB copied starting from the W114 chassis.
The Pagoda will offer you a more dated driving experience, but the build quality of the car is in another league. Handling and performance of Pagodas can be improved in many ways, if you feel it is too far from your 2002 and 911. But the nature of the Pagoda is more of a relaxed touring car, though high rev at 70/80 mph on the highway can be frustrating. Here again, there are solutions.