Sadly no good macro yet. It is currently the biggest omission in R system for me. Otherwise, the system is already very good for my needs and I'm in for switching as soon, as R5 will be available. Adapter will help with macro for a while.
Macro and wide angle lenses are probably the least of their priority ATM. Plenty of options available in EF mount, mostly used in manual mode and you even get extra functionality with the drop-in filter adapter.