Events+ Couponing and Currencies

How can I build a mature e-commerce platform out of Events+ ?

By this I mean, seriously, no coupons or discount codes? (my implementer has not found them, and I searched on the Events+ page)

And, only one currency? What if I have events for which people travel long distances, international events? People like to see their own currency.

At this time, I am pretty disappointed that there doesn't seem to be some kind of intelligent reuse of code, for example, couponing support from Marketpress, in Events+

Is there some plan to bring the functionalities together?

Will Events+ always be a second tier app to Marketpress, and only for "light" e-commerce sites?

Thanks!