I would agree with JDK. I've attempted but never successfully tracked one, binoculars are used way less, and often not at all. So many opt to not carry the extra weight/gear. If you see that buck your rifle is coming up not your binos. But for me when I hit the open hardwoods or a large cut I like to see if he's standing on the far side looking back at me or standing there and I can't spot him with my eye so for me the binos are worth it then. Some people don't worry too much about bumping him they'll just keep after him until.......

Unfortunately tracking snow during deer season is becoming rare even in places like northern Maine, so my forays turn more into a still hunt usually, with an early morning and end of the day hour sit.