Plesk no longers asks for admin details upon initialization from a syspreped image. It only shows EULA, then it goes straight to Plesk license management page. Pages with entering admin contact details, admin password, interface type, hostname, IP addresses are missing after cloning.
This is a software issue with internal ID PPP-17760 .
This issue completely fixed in Plesk 12.5.30 MU #8.