1. Gran Turismo 5
2. The Last of Us
3. Uncharted 3
4. Uncharted 2
5. Metal Gear Solid: Guns of the Patriots
GT6 is superior to 5 in probably every aspect, you should give it a try if you like it this much!
GT6 is the first Gran Turismo game I have not played. It came out too close to the launch of the PS4. I really should get round to playing it. I bet its dead cheap now. I usually buy them at launch for full price.
That's a shame, so many people misses it because of the horrible release date.
As all other GT's, the second in the gen improves over the first, and GT6 did it very well.
GT5 was kinda a puzzle, the layout in GT6 is so superior to it that it almost hurts, lol.
All that PS2 like cars were optimized and look good now, and I don't know if it's a worldwide thing, but at least here they delivered an Ayrton's Senna story mode, and man, if you like F1 that thing can make you cry (if you admire Senna as we do xD).
They are still delivering their Vision GT cars with car makers and having lots of events and new things, so it's still a good time to jump in, they will probably support it for some really good time, it's a great game!
It was on sale in PSN for half the price since Dec 2, but today new games are coming so I don't know if it's still that cheap.
Definitely go for it.