Go for it. But research lateral stability/spin recovery with the extended nose, and VNE issues (related to true airspeed; not indicated).
Oh, and whether you enjoy flying with an O2 mask all the time, and are comfortable with the additional risks of flying light a/c at those levels.
Of course, it might be a fun a/c even below the nosebleed levels.
The non-starter for me would be the cost/benefit analysis on that engine.