RB5009 has been released; could be a better option than the RB4011 for some cases.
7 GigE + 1 x 2.5 GigE + SFP+ and USB. Can fit 4 in a 1U space. Doesn't seem to be any word as to whether it has the same SFP limitations as the Rb4011. Apparently requires ROS 7, not sure if this is mature enough yet though (although the support page links to ROS 6.48.3).