i'm all for modded boxsters because i love restomods of any car brand as long as it's done well.
i don't like the first two bumpers you posted because they diverge from the flow downward of the hood and lights. i was looking to buy those bumpers too when i was shopping, but couldn't get past that part of it. i do like the rest of the modded cars you posted. those flow well and look good. i would drive any of those around, but with a different paint job.