Hi!
Is it possible to add the following parameters to the statistics:

1. FPS/UPS indicator
2. Time of day (it seems to be different for each planet)
3. Current player position indicator in the format x=0,y=0
4. Expected remaining research time

I'll look into it. No promises.
Expected remaining research time looks like a nightmare to track. Definitely the least likely one.

Hi!
There seems to be a function for getting coordinates

local math = require("__flib__.math")

return function(player)
  if not storage.players[player.index].settings.show_position then
    return
  end

  local position = player.position

  return { "", { "statsgui.position" }, " = ", math.round(position.x), ", ", math.round(position.y) }
end

Did you abandon it?

I would also love Time of day and maybe player speed.

I didn't abandon it, but I was pretty busy IRL.
Also I don't get notified when people post here. Need to look into that.