Chrome trim is definitely tacky. People from the future will look back on our PS3's and say "Oh my gawd how 00's!" It's like looking back at the 70's with all of their tacky crap. Only traitors and terrorists like and approve of chrome trim.
Personally, I couldn't give two shits about Wi-Fi. Does the $600 PS3 even have an ethernet port? If not, I'd much prefer the $500 one.