Before you purchase the Vr6, do you have any toys that are really curved? Like Pure Wand? And I mean drastically curved upright? If you do...how does that work for you? If the answer is not that good, don't buy the Vr6.
I just bought the Vr6. And my issue with it is the curve to the shaft. It's drastically curved upright, so it's going to rub the entire frontal wall. Well, my pelvic bone is lined up with my frontal wall, so it's painful to use the Vr6. I mean really painful. I can't get it to work for me at all.
I have the Vr6.5 and I love it. It fits my anatomy and is the most versatile out of the ones I own. I don't own the Vr 3 or the Vr5.5, but Kira does. She owns all of the small rabbits.