VPN authentication

Hi,

    Why not Netgear can come up with VPN with cloud concept which is similar to Readycloud rather than certificate files which will be more user friendly with e-mail address and password authentication than authenticating using certificates which restrict the usage based on WAN IP of Router which is unusable for anyone who's WAN IP is private for Satellite and Fiber internet users. Also, it creates complication for users with DSL when modem is not bridged too.