I think willingness to travel can be affected by what kind if work a company does more of. Pruning/trimming work, well, you'll hear back from those folks at some point. In that case, you might travel the same circuit your whole career. I do a fair amount of jobs where I remove the only tree in someones yard. Unless they buy a new house, I wont be hearing from them again in life. While I keep it close to home, I also go a few miles out of my way for the right jobs. For the fact that in the first decade im in business, Ive got a strong focus in rounding up my customer base. Granted, new ones come, and old one go, but that base is critical in my mind. If for nothing else, the referrals.