After about 12 months of trying to choose one (ever since I dropped my 4 and got rid of the old case) 
It's this one here, in white:
http://www.skechit.com/en/shop/i-phone-4-shells/item/shine-1
So far I love it. It has a gloss finish and it's a perfect fit with the inside felt-lined, and is in 2 pieces which just slide together. There's also a review on YT somewhere of it (albeit with a defective model) but took a chance at getting one anyway.
I like its form factor. It's not bulky and neither is it too thin to not offer enough protection if it's dropped on a corner. The cutouts around the buttons are just enough to allow the standard accessories to attach unobstructed, and the cover over the power button is very tactile to use. Literally the only gripe, and this is just personal preference and is such a minor point is the mute switch is a little fiddly to flip due to the thickness of the case cutout.
All in all, I really recommend this case if anyone is still trying to decide which one to buy for their 4/4S.

It's this one here, in white:
http://www.skechit.com/en/shop/i-phone-4-shells/item/shine-1
So far I love it. It has a gloss finish and it's a perfect fit with the inside felt-lined, and is in 2 pieces which just slide together. There's also a review on YT somewhere of it (albeit with a defective model) but took a chance at getting one anyway.
I like its form factor. It's not bulky and neither is it too thin to not offer enough protection if it's dropped on a corner. The cutouts around the buttons are just enough to allow the standard accessories to attach unobstructed, and the cover over the power button is very tactile to use. Literally the only gripe, and this is just personal preference and is such a minor point is the mute switch is a little fiddly to flip due to the thickness of the case cutout.
All in all, I really recommend this case if anyone is still trying to decide which one to buy for their 4/4S.
