Quote from Eric215:
Yes, I realize you can spread the futures or make synthetic crosses, another words. But this requires much more margin and has higher transaction costs. Obviously you would have to pay twice the margin with this set-up, when compared to spot crosses. Plus with the spot rates form a dealer, each trade is prepackaged and gives a pip cost, as opposed to figuring all this out for each trade involving a cross. Sure I could create my own formulas through a spread sheet for each synthetic cross, but this is way more cumbersome then just using a spot dealer. Not to mention charting the crosses is also easier through the spot market. So, there are several reasons why I would still prefer spot over futures any day of the week, with or with out a centralized exchange.
there are a LOT of reasons to prefer futures over forex, as has been gone over quite a few times in other threads.
Among others:
futures are SEGREGATED funds. Look at what happened to Refco futures accounts vs, forex accounts.
forex dealers are famous for screwing up /fronting/whatever the trades of their customers.