I love the ZHZ, and couldn't be more happy.. I feel like I got a tremendous car for a fantastic price... as you know, the ZHZ has a great options package, great sound, and killer looks... plus, I like the limited production (rarity) and badging (uniqueness)... still, it does seem like we are kind of the red-headed stepchild on these forums, so I guess we need to stick together...
my car was in excellent condition, and it has all the goodies - the owners manual with leather jacket and new owner package, both fobs, all 3 ZHZ mats, and the cargo net and shade... the car has low miles, clean carfax, a clean bill of health from the local Chevy service dept, and all for $10-15k under non-ZHZ comps in this area..
I have a few ideas for customization (mostly appearance) , but I think I will take a conservative approach, and basically keep it a ZHZ... I did have to take a car with the front plate adapter, so I have these fugly bolt holes on the front fascia... I have a temporary fix, but I'll have to replace that at some point with a clean one...
sounds like you are really working your car over...