I had both a 26oz L1, and a 26oz L5 and sold them both for a 27oz. They both felt very light to me. I had always bought a 26 in the past but the new bats don't feel nearly as endloaded until you swing a 28oz or higher.
i have a 26oz L1 with about 85 swings on it. I will get you pics tonight after work if you are interested. It has some ground scratches from limestone fields. Returnable but I don't have a receipt. Bought it new and it is too light.