Like the others, I have no experience on the V-star, but the bike I own is a larger cruiser, and I love having a low seat height. How vertically challenged are you? I'm just shy of 5'3" (5'4" with boots on). When I was new to riding, my husband and I were shopping for a bike that we could share. I was nervous to sit on the bike that we were considering (a Yamaha FZ6) - it was so tall, and I certainly didn't want to drop it in the sea of bikes where it was parked. The salesman we were talking to was very nice, and I had both him and my husband hold the bike upright while I sat on it, so that I could get an idea of its height. If any salesperson isn't willing to help you try on a bike, then they definitely don't deserve to make a sale. And if you've got a few extra moments, you should fire off a letter to the sales manager or owner to let them know about your bad experience.
I have heard good things about the V-star - don't know of any reason to not buy it. As long as your foot reach is good to the ground and to the controls, your arm reach is good (with perhaps help from risers), and your back isn't in some terrible bend, it should be fine. You could always try a Meanstreak.

Good luck - keep us posted!
Cheers,
Loonette