Actually, I'll admit that i missread gate's post.
If fleetscan (or as he calls it Incoming) is the last scan research to be done than I take back a big portion of my previous posts. Though I still believe xan should get a bit tougher but that's a stats discussion, not on this topic.
What I read (blame tiredness) was that all scans were availible from tickstart and only incoming was researchable.
So I continue to support this idea, like I have been doing all along