We are not "right here today," according to your definitions. The State of Israel has far from returned to God - they reject him, embracing secularism instead.
Only way we could be here today is if, as we amillenialists hold, the Kingdom is here now and it is a spiritual reality.
Note I did not say...
Afterward shall the children of Israel return, and seek the LORD their God, and David their king; and shall fear the LORD and his goodness in the latter days {{WE ARE RIGHT HERE TODAY}} .
I did say...
Afterward shall the children of Israel return, {{WE ARE RIGHT HERE TODAY}} and seek the LORD their God, and David their king; and shall fear the LORD and his goodness in the latter days.
They have returned they have yet to seek. The scattered dry bones are re-assembled but as of yet they do not live (Ezek 37).