I'm in search of a one piece trisuit for my upcoming Ironman. I have a Roka speedsuit but don't really love it. I bought the following three suits that I am deciding between and am wondering if anyone has tried them and has any feedback? Anyone else have any others they love for a full IM?

SOAS One Piece - feels comfortable and love the design but concerned about the thin fleece chammy for a full IM
Louis Garneau 2022 Aero Suit - pockets are great but opposite of the SOAS, concerned the chammy is too thick for running a marathon lol
Wyn Republic High Velocity X Tri Suit - might be a happy medium?

Thanks in advance :)