Should we really be using display_errors='1' when production_status = 'live'? Given that the @ silencer is now defunct, does it make sense in the public index.php (and maybe textpattern.index.php?) to conditionally set display_errors to 1 ONLY if $production_status !== 'live' OR TXP_DEBUG is on.

Leaving it on potentially leaks DB information when PHP upgrades occur, which are often outside admin control on shared hosts.

EDIT: granted, if we're relying on a pref to set the initial value, we will need to decide what the value will be up-front (based on TXP_DEBUG, probably) and then possibly alter it later in the page run, when production_status is known. I still think this is safer than leaving it on all the time, even if it makes white screens more likely with no errors shown unless TXP_DEBUG is set in config.php.

Thoughts?