My wife, Joanne, and I have recently joined POG, we are not yet Prevost owners but are working on fixing that problem.We have narrowed our search to 95-2000 coaches as I prefer the Series 60.Our big question is how much of a "premium" we should give to finding a coach with IFS? We have looked at a very nice 96 Liberty but no IFS, should that deter us from buying? Thanks for your thoughts. Phil Robeson