I have owned a Raptor,so i would say go with the Z400.I would have to say for reliability go with the Z400,plus you should be able to look around and buy one for around$5500.00.The money you save between the two,can really turn the 400 on.With your size,have you considered a Bombardier DS650?You can buy one for$5999,they are really powerful and reliability.Just another option.