The P2002-JF initially was only offered with the single brake lever between the seats. For the last few years, an option is to have pedal operated 'toe' brakes.
Another option is for a single throttle in a quadrant in the centre of the instrument panel. The 'standard' fit is two plunger type throttles a la Robin or Rallye.
I have 300hrs or so in C152s and 20 hrs in a P2002-JF. I'd take the Tecnam every time. Our instructors feel it is a superior trainer in that you have to use the rudder a bit and fly the aircraft - more like a PA38 than a C152 or Warrior.
Visibility is superb in the Tecnam compared to the C152 and the Rotax is a delight to fly behind.
For the operator, it is certified to run on Mogas (including flying training in the UK - there is no difference in fuel spec contrary to the rumours) and burns 4 or 5 lits of fuel less an hour than the C152's Lycoming.