This account is all my z strategies. initially Z12 and Z3. Then started trading Z5 right before it blew up, then recently Z7. I am currently margined at $200 for Z12, $150 for Z3 and $100 for Z7. This is a fairly typical representation of my weighting if you substitute Z5 for Z7 previously as well.

I use IC Markets who are an Australian broker, with their True ECN account. I spent about 2 weeks reading through reviews and comparing spreads/fees/conditions etc before choosing this broker. In the next Zorro update I will move to a broker where I can use an API (likely IB), as I have had continually issues with orphaned trades using the MT4 bridge.

Cheers

Thirsty