I agree on the drain oil spraying every fall. I've been doing it for years with great results. A few years ago a coworker and I bought 2 almost identical trucks. 8 years later he was replacing his box because all of his cross supports were gone from rust and mine were rock solid. Oil creep...
Not that big of deal. I had mine done a long time ago with no complications. the only painful encounter l had was, at the time l worked in a fab shop and was putting a new blade on a good size ban saw. For you people out there who are familiar with what happens when you uncoil a band saw...
Just keep one thing in mind before you pull the trigger or release an arrow, is he really worth the effort of a solo pack out. Been there! 2.5 days later and sore knees. As long as the weather permits, it's still all fun and rewarding.
I agree on the above post in regard to the Vector call. It has a great tone and can be loud if you need it to be. And the guy who makes them is great to work with.