S-works langster sizing

Hi! I am ordering an S works langster. But I am not sure about what size.
I am 189cm tall with a 95mm inseam..So quite tall with even longer legs. I am debating weather to go with the 58 or the 61. What would you do, Since I am mostly legs wonder if the 588 top tube would be on the long side and the 570mm of the smaller fram ewould be better.. what do you think?
P.s The actual C-T lengt of the seatube is 570 on the 61 and 540 on the 58..

<thanks