That should do the job for sure. How does that Hornet feel to shoot now that you have it all tricked out? Did you post about it and I missed it?
I haven't done the test you just described, but did sneek in an old favorite, very easy-drawing #63 Darton Viper when Frank helped my chronograph my bows. It wasn't as good with the lighter arrows, but still got 270 fps with 380 gr. ACC 3/60s, and 255 fps. with 440 gr. arrows. It really only lags behind my fastest bows by about 10 fps. Like you said, draws almost too easily, and still should have plenty of punch to get the job done.