ergo?

I posted this yesterday but only got one response, I'm hoping I might get more if I repost.

I was just looking for some opinions on the ergo baby carrier. I'm thinking of getting one cuz I've tried a bunch of slings and the run of the mill cheaper malmart ones like fisher-price and evenflow. I'm rather top heavy already and have had issues with almost every carrier I've tried hurting my back in the shoulder neck area and consequently I can't wear them for more than 30 min. before it hurts. I also want to be able to wear baby on my back which is not a feature of a lot of carriers. I've read good things so far about this one but I'm not sure if it's just the seller publishing mostly good things of if the carrier really is that spectacular. I'm getting ready to spend a lot of money on the right carrier but I don't want to buy eight different ones to find the one that actually works.
Any comments on this one or another that you'd recommend would be awesome

I've heard a lot of good things about it too. I don't have one, though, and have never tried one on. I know the wraps look really comfortable, too. You should look into one of those, as well. I have a sling and a front carrier now.

I thought about the wraps but they look hard to get into and I wanted something I could carry my baby on my back with...I have a front carrier and wrap as well and both end up hurting my upper back quite a bit. I hope the ergo is different like they say it is.