We're thinking of upgrading from version 1.5 to 2.0. Will the plugins be compatible? Will we be able to easily transfer content on to the latest framework? One of the reasons we want to upgrade is to have a more secure website. Will we be able to manage user passwords, making it more secure by prompting the use of 2FA? Is this a feature available on the latest version? We would also like to prompt members to setup a more secure password by using a combination of characters, and maybe prompt users to change their password after a certain period, is this possible?