mbtrading it's at the moment the best option. I don't like many things of mbt like commission, rollover, platform. but I didn't find anything better.
I test hotspot demo, and spread it's no so good.
I phone them to uk and us, and they told me that the spread was correct, and live platform might be wider than demo,. Depend on the market participant.
I trade at the moment with minis and hotspot have a minimum $6 so if I'm trading 30k they charge me the same as 80k.
If I'm trading above 30k, its better hotspot than mbt, but the spread is wider so...
A perfect option will be a currenex platform with a ecn broker, but this is out of my league, most of them required a 50k funding +100k contract.