I appreciate your comment - it updates my knowledge base - which is admittedly "old-school". About 7-years ago I even thought of becoming a spread broker(IB) (on the phone). Perhaps it was a good idea not to do it..... P.S what if you do not wish to use Globex?
Homes, this is actually a very very positive development for guys like us. It has revolutionized my own personal trading, and has certainly enriched my clients. Exchange supported implied spreads are, at least in my limited universe, a huge paradigm shift. We do all manner of calendars, flys, condors, intras, inters, etc. etc. etc.