The reason I let mine build up is we had planed on moving to Wy and I was going to do my scouting in Colorado while living in Wy. It's kind of hard to spend much time in Co when your 1500 miles away. Once we make the move I'll spend a good bit of time looking over the units. Also being a family man I tried to limit myself to just one hunting trip a year. I love hunting bears and I can drive to Maine/ NH in one day to get my hunting fix vs 2 day drive out west.