UK-based financial trader JC Kommer is bullish on HedgeStreet/IG Group.

JC Kommer:

[...] It took y-e-a-r-s for HedgeStreet to get approved as an exchange. IG will be off and running in a few weeks. IG Group is a great company, when they get moving, even you will start to get a sense of what kind of bozos the HedgeStreet/TradeSports of this world are. They will be buried comprehensively. Wanna bet ?

And by the way, I doubt that will be a peer-to-peer baloney thing. Old fashioned market-making by pros instead, me thinks.