I have read and seen on the internet people talking about vapor trails and using them to spot misses. When I shoot and spot for other people shooting my rifle I have never seen a it. Is it my scope? Is this something that a higher quality scope would help with? Does the round your shooting make a big difference in seeing it?? I'm shooting .223 and using a PA 4x14x44, my spotting scope is a very low quality bushnell I picked up on eBay. Right now when I shoot I just see where the round hits the dirt to judge what I need to correct. Just wondering if I'm missing something