No keyboard has ever surpassed the keyboard for the original IBM PC, at least for writing.
As for autocomplete, it's worse than useless for a fantasy writer. I even tried crafting some, to get words like Trouvères or Bernabò mapped to a three or four letter prefix. When I realized I had then made it harder to type troupe or Berne, I got clever at made it into Trxx or Brnn (I think it was). But I would have to stop and think, if only for a moment, and I wound up with more typos than just typing T-r-o-u-v-Alt-2-3-2-r-e-s. I know that probably seems unintuitive or even just plain dumb, but the alternatives were thoroughly road tested by an expert. So even that specialized application of autocomplete is off the table for me.
As for autocomplete, it's worse than useless for a fantasy writer. I even tried crafting some, to get words like Trouvères or Bernabò mapped to a three or four letter prefix. When I realized I had then made it harder to type troupe or Berne, I got clever at made it into Trxx or Brnn (I think it was). But I would have to stop and think, if only for a moment, and I wound up with more typos than just typing T-r-o-u-v-Alt-2-3-2-r-e-s. I know that probably seems unintuitive or even just plain dumb, but the alternatives were thoroughly road tested by an expert. So even that specialized application of autocomplete is off the table for me.