I've got an Orca Alpha (I need all the help I can get) and it fits like a ... wettie!

I'm 165cm & 53kg, have no assets to speak of which I guess makes me reasonably petite? Sleeve and leg length is good and would probably also be well proportioned from someone a bit smaller/shorter.

Very comfortable to swim in, great flexibility in the arms/shoulders, reassuringly large panels of spongy floaty bits on the hips and legs and I don't get wettie burn anywhere. It can be a bit of a bugger to get off but it does fit nicely!

I picked at up at a massive discount as new season models were coming in, so maybe worth looking out for previous year versions.

I am very short (5 ft) and have "assets" :) I have a Blue Seventy Helix. It fits well and is short enough in the legs and arms.