I have bought Simmons, BSA, nikon, bushnell, redfield and luepolds. Bushnell has lifetime warranties and like someone stated above I have bought flea market scopes that were bad and sent them in and had them repaired or replaced for next to nothing. I am sure the other manufacutrers would do the same. My determining factor is cost and repetative use. I like to have the same scope in various magnification ranges using the same reticle on different platforms. I think it trains the brain to be looking at the same site picture over and over when I shoot. Just a theory. So, I have more redfields revolutions w/ the accurange reticles on most of my rifles. I have sold off my luepods, not because I didn't like them, but they held their value and allowed me to fund getting redfields that also are warrantied for life. I do like the Nikons they are tough to beat. I use the Simmons, and I am trying to consoladate on the 22 mag line, for all my rimfires. They get the most use and if I bust one up I am not too terribly concerned about it. 40.00 bucks and your back in business. So I would vote for consistency among your scopes. If ya have to swap them you don't have to re-learn the combo so to speak.