Good on you mate!
The stealth factor is certainly a good thing to have and fits german style perfectly.
Apart from the looks, on the functionality side, I am also thinking how to overcome a 10 kg rear and high-mounted part as that doesn't improve handling much, on the contrary.
I have some ideas, but alas, there are always the downsides too.
Very pleased you're getting back in and especially the part about test driving 911's and then choosing the bug for performance reasons is golden
Cheers,
Walter