Wood flooring

[cash-matters]

DPC layed under it. The floor has no significant damp issues but its still something I have to consider.
I would like to have some kind of insulation and some kind of damp proofing.
Thinking of adding some synthaproof, then battoning (insulation inbetween the battons) and then laying some engineered oak or real oak flooring onto the battons. Another option is to lay some of this fancy laminated 'print' onto the floor. (floor is currently a mix between flag stones and tile - both are in very good nick and relatively flat)
Any thoughts would be greatly appreciated