I am now enjoying my second Prevost and i can say since owning a Prevost i have never had an occurance that i needed more power or more accelaration and i have never been worried about 0 to 60. Maybe i just go too slow. Have fun finding your first Prevost that is all part of the journey. We all have our own stories and experiences in buying our toy but my suggestions are don't buy new unless you just love to throw money at people you don't know. Try to buy direct from an owner or at least get to know the prior owner. In my opinion you have zero upside buying a used unit from a converter unless it just happpens to be the best deal. Good luck