Yes, they are the last seeded teams, however they can still draw somebody like Roma or Monaco...but I suppose better than potentially facing Man City/Villarreal/Porto.
Also, Shakhtar and Olympiakos are out after this round; Olympiakos have been in the CL every season since 2011 while Shakhtar fail to make the CL for the first time since 2009
In the champions route the seedings are pretty balanced imo, none of the seeded teams should scare anybody. In the unseeded pot really only Dundalk is weak. For example I think Ludogorets and Copenhagen can beat any of the seeded teams, probably Dinamo too but they are in sell mode this summer after their players in Euro impressed and an uncertain future