Would you support the CD method if all states used it?

[zorkpolitics]

I like the allocation by congressional districts. 
It would mean that in addition to the 10 or 12 swing states each election, we would add 30 or 40 swing districts.  Hence campaigning would be more varied.  Moreover, as a strong supporter of the Federalist Constitution, continuing to spread power between states and people is much preferable to a single popular vote campaign that would focus disproportionally on urban areas.