I have tried D'Addario XL, Ernie Ball Slinky, DR Sunbeam, DR Nickel Lo Rider, DR SS Lo Rider, Nickel Roto.
SS Lo Rider is my choice. But DR does not make medium scale Lo Rider...
I would say Nickel Roto is the closest. D'Addario XL second. Avoid Ernie Ball Slinky.