With all the alts out there Bitcoin still commands >99% of the market share. The free market and network effect have already essentially recognized a single cryptocurrency.
This is not an argument, it's just a statement. I can only reply that the free market can easily pick a better solution (it usually does) and mass-migrations of networked users are not unheard of.
Converting one to another was trivial.
Right... Tell me more about how "trivial" it is to convert currencies even today

Actually no, I am done here. You seem to have exhausted all the reasonable arguments
