In person voting is on its way to becoming a thing of the past.
With electronics of today, it won’t be long for various types
of voting with your hand held device. No need to go the polling
place. Location not a problem with the hand held device.
The technology is there. It would not be difficult to make the process auditable down to the individual ballot, with that ballot linked to a legitimate, verified and eligible identity. In fact, every election should include an audit that includes a statistically significant number of voters verifying their ballots.