You can't go wrong with a 16600, to many the ultimate Rolex. I'm sure there are people who prefer a Submariner, but you have to put up with a cyclops in order to have a date and I'm sure a few purists (probably including myself) would put a shout in for the 1665, but at double the price of a 16600 it is out of range for a lot of people.
The fact that these can still be easily picked up between £6.5k and £8k depending on what's included is amazing value for money given the general Rolex madness.
Enjoy Paul, it looks good.