Drush 8.x doesn't install Drupal 8.4.x and Drush master doesn't install Drupal 8.3.x

Problem/Motivation

After #2712647: Update Symfony components to ~3.2...
On Drupal 8.4.x with drush master you can install. On Drupal 8.3.x with drush 8.x you can install.
On Drupal 8.4.x with drush 8.x you get:

PHP Fatal error:  Declaration of Drush\Command\DrushInputAdapter::hasParameterOption($values) must be compatible with Symfony\Component\Console\Input\InputInterface::hasParameterOption($values, $onlyParams = false) in /Volumes/devdisk/dev/drush5/lib/Drush/Command/DrushInputAdapter.php on line 27

On Drupal 8.3.x with drush master you get:

PHP Fatal error:  Class Symfony\Component\Console\Style\SymfonyStyle contains 4 abstract methods and must therefore be declared abstract or implement the remaining methods (Symfony\Component\Console\Output\OutputInterface::isQuiet, Symfony\Component\Console\Output\OutputInterface::isVerbose, Symfony\Component\Console\Output\OutputInterface::isVeryVerbose, ...) in /Volumes/devdisk/dev/sites/drupal8alt.dev/vendor/symfony/console/Style/SymfonyStyle.php on line 33

Proposed resolution

Not sure...

Remaining tasks

User interface changes

API changes

Data model changes