The Vr7 is my favorite rabbit vibrator, and I have quite a few.
I like targeted strong vibrations on my clit area and the Vr7 does that better than anything else I've used, with its firm, pointy (but not too sharp) clit arm. My clit resides closer to the vaginal opening than some people's, and most rabbits have clit arms that are too long for me. Most other rabbits also overshoot my G-spot, but the Vr7 rotating shaft hits me just right. I don't know if that will help you at all to compare it to your anatomy, but I hope it does.
If you have any of the following rabbits, and you want a comparison between them and the Vr7, let me know: Ina, Ina 2, Black Label Jackrabbit, Fifi, G4 Tiger, Bedroom Kandi Happiness & Joy, Soraya, Wild G, Silly Rider. I think I'm missing one or two but this list seems excessive as it is so I think I'll stop now. Yes, I like rabbits.