Looking forward to a secondary flightplan myself. However company routes is a database option and still available, you just have to restrict your routings and work with your database provider to have them. We used to have them in our 733s for years until the volume of route changes became too high and it was impossible to cover all possible routes in the database.
Another option that is available is datalink route download, same as is download for all other preflight pages and even inflight wind profiles. We have that on the newest FMCs (those originally delivered with 10.8 and after), however sadly our company doesn't support it so pressing the LSK next to REQUEST DATA just highlights it without any result, however i know of other companies that have route download in use for several years now.