True the DLSR has the advantage in power consumption, however, most users will accept the trade of and carry extra batteries / charge more often to take advanta

True the DLSR has the advantage in power consumption, however, most users will accept the trade of and carry extra batteries / charge more often to take advantage of the advantages that mirrorless provides. The battery consumption is improving with every generation of mirrorless. But yes, that is probably the biggest advantage the DSLR has left.