Which Rolex Datejust would you pick out of these?

[TF23]

Fluted bezel and jubilee is mandatory on a dj..

Nope, it's not - though the current style of domed smooth bezel isn't nearly as nice as the five digit style IMV.

[famyklebust]

Honestly, in my eyes they're all terrible except the blue dial one. I'd have that one in a heartbeat, and I'd go out of my way to avoid the others.

But that's just my opinion. Get the one that makes your heart sing.