Gotta love responses to "trolling" with more "trolling".
The simple fact is that while the graphs may not be instantly eye-opening, they very clearly make a point that FC has a very linear progression and then that progression "breaks" at the end. The thing to take away from this is that there should likely be more drains to fill in those gaps.
Further, i would contend that there should be more drains after the existing ones as well for those who wish to use a nanoskill-heavy setup. This goes back to earlier discussions about the health drain and whether nanos that are "unreachable" should even exist, but to that i say that intelligent symbiants were "unreachable" for a few years and I don't think people want them taken out. Rather, smarter players took them and held them knowing a day would come when they would be "reachable". To me, this is a similar situation; so what that you might not be able to use the nanos in a configuration you think is "good enough", it hurts nothing to have them there and opens up more config options (which is only a good thing).