I stuck the article on ellipticals to the top of this forum, maybe it will help
I bought a New Balance 8.0 elliptical and regret my purchase. It is really nice, but it doesn't "fit" my body. There are two types of ellipticals - with the wheel in the front, or the wheel in the back. Each feel completely different. I didn't try them out before I bought, I ordered blindly online. I tried to find the best model I could find that could be delivered via UPS. That was my only requirement, lol, and this was it. I live on a winding, dead end street, and freight trucks can't deliver to me, so the larger (better) ellipticals were not an option for me. I've since had a chance to try out the other style of ellpitical and couldn't believe the difference. It seemed to fit my body much better.
I had bought the elliptical as a replacement for my treadmill, which had died late last year. I didn't feel like I could get the same cardio, though. I finally bought a new treadmill in January and have hardly touched my elliptical since.
Try before you buy