Ya good point! And it kinda stinks cause now so many people have adjustable sights. Out of my buddies I'm the only one that has all fixed sights.I don't know how good you are but I'll give you some advise. If you are a guy that will always be finishing at the top and winning alot its better to stay away from a site like that! If you win people will pick your bow apart looking for any reason that you beat them, you are better off not having anything for them to gripe about.
And assuming you are talking about NFAA type competition, BOWHUNTER style does not allow sights.How many pins will they allow in Bow Hunter Class?