I don't want to use a payment processor, as I'm a Bitcoin purist, and I belive it is a P2P settlement system. I don't believe it will become a currency, and this is why I hope it doesn't debase itself by becoming a supermarket payment option.  Gold Britannias and Sovereigns are legal tender in Britain, but I've never heard of anyone trying to spend one in a supermarket. Bitcoin is money and a medium of exchange, and it is also a virtual asset. This means it is ideal for settlement in the purchase of virtual assets, and should not require the intervention of banks or quasi-banks. I don't care how the purchaser acquired his coins, he could be a miner, a HODLer, and inheritor. or have earnt or purchased the coins.

I've got several trading sites on my own domains, and one even has a ticketing system and an out of date blog. I use xe.com to show current exchange rates. I use this as it is a more general forex site, and possibly more trusted by the public than a crypto site.