I'm thinking about buying one of these with a couple partners. One, like me, is comm SEL. The other is comm everything and CFI everything except rotor. The plan would be for her to add rotor to her CFI certificate and then train the two of us. So this would basically be for us to get our comm rotor ratings and maybe 50-100 hours rotor time before we outgrow it. What's the gouge on these craft, and are there any gotchas to using one for this plan?