There is so little approaches per hour available in Cannes ( 4 for the time being), and the weather is usually good , that SE or light twins are not common in IFR ( except flying schools); anyway those are able to exit the middle taxyway.
The reason on not exiting at middle taxiway for jets if due to the noise generated on the neighbourhood just opposite AND thisis to incitate, not to use reverses upon landing.
As for the departure, this is max 160 kt AND 1000 ft/min, this would require a thrust reduction at around 400 ft. A picturewith the microphome implementation will be posted as soon as i can.