Hours - it is an intense industry; I think that we can always improve here (to work efficiently) but generally for the industry they are good

Travel - we have a very heavy-travel model, but you can control your travel more and more as you progress, and as I have.

Leave - easy, so long as you plan. I have only had to change one week of leave in 20 years. But that requires planning and clear communication, plus team-based coverage of clients.