In general I see only glowing reports on the Big Dots... but have heard a few people here complain about them because of various issues such as not being that good for short distance target shooting, and problems with fitting in certain holsters. My question is: why not Standard Dots to get the benefits of day/nite sights albeit with slightly less front sight pickup, solve the target/accuracy issue as well as not needing a new holster? Trying to figure out which ones to get on a few guns.