The gig is in Phoenix, the USL franchise wants to go MLS at some point, he leads the soccer side, it may not be such a bad spot and might not have been as big a salary drop as some might think. In any case coaching careers involve movement down, up, or sideways better to be working at a pro club then sitting in a CSA office twiddling thumbs with a title given for past glory.
Remember Floro won't be around after this cycle so maybe a MNT return .... though I think there are better candidates for that spot when it opens up again.