Like has been said you can't go wrong either way but if you have the P-80se just sitting there then the BobCat is the logical choice. That's what I have in mine and it is a perfect combo. It will give you out of site vertical (not a viking departure) but other than that you will love it. My buddy Ad fly's his KingCat on a PegasusHP and it is also a perfect combo as well. I would say they seem to fly about the same in there given size class. Either is a perfect way to burn Jet A on a Sunday!!