answers to those last couple of questions:
females are bigger and stronger (1/3 heavier) and can go after larger game
males are smaller but more maneuverable ---->they tend to do better hunting birds on the wing
no real difference in trainability that I've found
figure one hour per bird per day on average when not hunting.
figure 3-5 hour trip per day when hunting (and this we do 4 days a week for 7 months of the year).
so yes, more of a lifestyle than a hobby - it is very, very time intensive (but addictive)!
first bunny of the season last thurs: