We are looking to finish our basement. We have eight foot ceilings and I want to us a 5" gimbal recessed light stile on our ceiling. What is the maximum distance between the lights and the light and the wall? Does a 6" gimbal have a wider light radios then a 5" gimbal and bulb? Since the gimbal beam of light can move around do you space it a little differently then stationary recessed lights? Thank you for all your info!