Up until recently I had Pirelli P-Zeros on the front of mine. I did have a "dodgy wheel bearing" type noise which varied in pitch with speed. Cornering didn't make any difference to the noise. I only noticed it on smooth roads. I have just replaced them with Michelin Pilot Sports, and the noise has gone.
You could temporarily swap the wheels around (fronts for backs or something) and see if the noise changes. I have been surprised in the past at some of the noises that tyres can cause.
Mine has a bit of wind noise from around the windscreen and drivers door. If you manage to get this fixed, let me know how!!!
When I bought mine, there was quite a bit of judder from the front discs. These were replaced, but 4000 miles on, it seems to be coming back, although I'm not convinced that this isn't suspension bushes or something. Mine has done about 90,000.
I agree that with a car as new as yours which I assume is under warranty, you shouldn't have to test things out yourself or fight to get things like this fixed.
Good luck!