I want to get light armor just to the cap of 567 armor rating but I dont want to have to repeatedly make light armor sets to do so. Anyone know of a calculator that will factor in potions and enchants?
No, you shouldn't. I got a combination of fur/hide armor (pretty much the weakest light armor in the game) to pass the cap with 4 light armor + enchantments, with smithing/alchemy/enchanting maxed. Glass will not be hard. You could probably do it with lightarmor+ on 2 pieces of gear if you have all the light armor perks. With a matching set of glass armor you'll be getting +150% just from the perks.