Gulden remains strong and will be successful in the long term. Florin is store of value, to hold and see your wealth grow and is the coin I will first invest in if I didn't have Gulden or Florin, but try invest in both.
Gulden is dead and Florin is good investment at under €40 , too many people got in cheap.
Gulden is on a perpetual death spiral but enough about that has been of a coin.
Florin is ready for ultimate glory, don't miss the boat because it's not turning back.