I do not think so, at least in the next 5 years. The DEB technology is at a more advanced stage of development, I feel. But one of the open issues is still its role in native vessels. More researches are due on that topic.
Well, we have good results of DEB in native vessels, but only in one study (Bello) and with only one device. It would be interesting to know physicians' ideas about that: is it a matter of specific device, or it depends on how the previous studies were made, or in native vessels you should keep on putting metal, and BVS in the future?