Most people are over those discussions about which is better. Just get one and enjoy, although i wouldn't spend 70k on a VW, I'd go the Audi route or something else.

Not many people with a MK5 are going to like the MK6 regardless, but it's not as bad as you're making out and there are some improvements too (the Bi-xenons are much faster and cornering plus they did away with the creaky air vent).