I shot a glove for more than 40 years and can't say they ever caused arrow flight problems. When I was shooting a glove, I tried many times to shoot a tab and just couldn't get comfortable with one. Then, a while back, I tried a Black Widow tab, and it worked perfectly. Now I shoot a number of different tabs. A tab gives me a better feel for the string, and I can get my fingers and the string closer to my face, which contribute to a cleaner, better release for me. However, a glove stays put on my fingers and is faster to use so I often use a glove for hunting.