The Jet Provost 3 was a jet (barely!), replaced by the Jet Provost 5 with improved performance, replaced by the Tucano T/P, massive improvement in performance!
PC 12 NG is fantastic to fly however, as an on call pilot to the Middle East with 350hrs per year, expect alot of sitting around time and not much time at home unless your primary spends most of their time in Switzerland!
Otherwise, fantastic flying to be had in what seems a very responsible, negotiated salary ( ;-) ) position.