Well I ain't Lin but I will try to help you. If I am right Lin is pretty busy right now working on a knife for judging in May at the blade show.
My experience is it's hard to go wrong with 1080/1084/1075, these steels are very easy to get good results with.
you would think that 1095 would be right in there with theses steels also, but it's not! It requires a very fast quench time because of maganese. I personally won't work with it. I would strongly suggest good old 1080/1075 you won't be disappointed.
Not sure on heat treat on L6 so I won;t compare the 2. If you forge it won't matter if you use annealed or hot rolled. If stock removing go with annealed. I hope this helps you if not just pm me. Talk to you later