Hy there i can see your post and i must say
OEM Part Replacement: Going with the latest revision of the OEM part may provide you with the benefit of Porsche's engineering and expertise. Since the latest version appears to have improvements and your dealer hasn't seen failures with it, it might offer a more reliable solution for your situation.
Aftermarket Solid Mounts: Opting for aftermarket solid mounts provides a different approach. These mounts can offer more durability and performance, especially if you're not tracking your Targa. However, it's important to keep in mind that the change in mounts could potentially affect the overall driving feel, noise, vibration, and handling.
ADP Workforce Now App Tunable options might allow you to find a balance that suits your preferences.
Thanks and regards
ArturoTruji