Hello LY many answer's to your question's because of personal opinions.Here's mine iv had variable for 12yrs & at first hated but now would never have a fixed power now.My scope's are a S&B 2.5x10x56 & a swarovski 2.5x10x42 & i like both these make's for there len's quality support & warrenty for me exelent.I am now looking at some time to get swarovski 6x24x50 & S&B 4x16x50 & illuminated maybe not sure.My scope's sit at 6/7 power all the time but at paper or to look at beast's way off it's there if i need it.2 of my mate's have swarovski 6x24x50 with TD RET &am