What I find absurd about the whole midichlorian thing is yeah, sure they stick a device into young Anakin and find he's got a higher than normal, almost superhuman count of Force-generating thingies but it means nothing.
I mean sure that's great news, but does that EVER factor into anything important in the story? Do we see people trying to study the biological mystery of midichlorians? Artificially recreate them? Destroy midichlorians? Bring out Force-suppressing ysalamiri and explain how it counteracts the midichlorians?
They could have just said he was strong in the force, and it would still have made sense. Superman just flies, Spider-Man just crawls and Jedi defy normal physics. If we want a pseudoscientific explanation for it, give a reason for it to matter.