I am 5'8" with T-Rex arms! I am trying to decipher the difference between each type of Khrome Werks 2+2 handlebars for my 2015. Yes, I have read the specs but that does not really help me understand which one will be the best for me. I am looking to be in a more natural position instead of leaning forward with shoulders hunched. I have a backrest and would like to be able to use it if possible. I do know that a wider bar will help with handling as well. The bars and installation are a birthday gift from my son and daughter-in-law. All suggestions and comments are welcome!