I have no idea what the vision for this coin is, but from what I have read it appears to be going an isolationist route. This route generally requires a lot of funding as you're not inviting others to participate on your blockchain.
For businesses in the Netherlands looking to create their own tokens (business on the blockchain), Gulden would be an ideal candidate due to easier access to the team via language (Dutch) and location.
Gulden is A tier level 1 blockchain which counted for a lot until 2018.
After the next project I would personally switch focus to making Gulden an interoperable blockchain through the use of smart contracts and allowing tokenized blockchains to be added. Gulden claims to have top notch security so why not move to the next level by
providing businesses the opportunity to work off the Gulden blockchain?
Reading some of the history on this coin, it's strength is not market reach, raising capital or usability but core development based on solid security. Let others make Gulden usable while they benefit from the security this blockchain provides.
I would also consider if possible to change florin into a token on the Gulden blockchain with a separate use case, let the current holders do a coin swap on the only exchange. This merger will create value for both coins, 2 different blockchains don't provide any value to each other for
the investor and adds more confusion. it can also serve to show others that Gulden is open for business.
USE US TO ADD YOUR BUSINESS TO THE BLOCKCHAINThe benefit is, as more tokens are created against your blockchain, is that exchanges will be forced to add Gulden for free due to it being the base chain for those tokens. Funding from various businesses with specific development requests, free marketing. etc etc
Review the above with a pinch of salt, if the goal of Gulden is to remain a basic cryptocurrency that is a better version of bitcoin (1000s of these already) than the team should carry on doing what they doing as they are doing this part well.