I regularly shoot :
50@30 Black Widow PLX, so probably 47# for me.
45# Liberty English longbow
And a couple heavier.
My draw length is a bit longer. I can’t shoot 28” arrows with broadheads as the back of the head hits the riser so I have found a 29” arrow works best for me. I have a few 55/60 on hand that fly nice with 160 grain field tips. I am thinking 50/55 with a lighter head might be better with my Liberty. I have a test kit on the way just to be sure.
In aluminum, 2016 w/160 shoot good for me. I would think with 175 grain heads that would be the ticket for you.
Maybe 1916s, but I don’t have any that are the right length. The few I have are too short.
I have not regularly shot any carbons lately, so don’t know about them.