Both of those options will be too small for adult females - especially the short version of the V-35. You're going to want to look at the V-70 for the ladies. As for the V-35S, I've heard mixed reviews. They'll work in a pinch, but the V-35 or V-28 sizes seem more user friendly when it comes to adult males and/or grow-outs. If I were going the all Vision tub route, I'd go with V-18 (hatchling), V-28 (male/grow-out), and V-70. I actually have the V-18 and V-70 in place now. I just have an ARS rack for my grow-outs/males.