Ah, my friend -- you are treading into as-yet-untreaded water! There's a lot of information out there, and BitCoin has been in the news a whole bunch lately, but online sellers are very apprehensive when it comes to whether or not they want to accept crypto-currency.

This is also part of the reason I think you might have a bit of trouble finding other online sellers who are willing or even able to help you out with advice/experience/reviews. Overstock and TigerDirect are the first two major retailers that are accepting BitCoin, and I think you'll find that smaller sellers aren't really trying out crypto-currency yet.

Which isn't to say it's not a good idea - there's a lot that can be gained from trying out a new thing before your competitors. But the very new status of BitCoin and LiteCoin mean that you might have trouble finding a lot of social proof that helps back up the decision that you ultimately make for your own online store.

I found a list of BitCoin payment processors -- as you can see, there aren't a ton of reviews. http://www.thebitcoinreview.com/site...=9&subcatid=93

I also found this article on VentureBeat, which unpacks the general state of crypto-currency and its relationship with online sellers. Hope these help!