I would love another Fort Minor album, but I don't think there will ever be one. The reason that Fort Minor and Dead By Sunrise were formed were because Mike and Chester wanted to do songs that they couldn't do in Linkin Park. Now that Linkin Park has stretched the boundaries of what Linkin Park can include (everything), I don't think we'll see side projects by either of these guys again.
As you can see, Xero21 said pretty much the same thing in the "will we see a new DBS record" thread.