A combination of Heritage, Sustainability and Economics - Dutch royalty vs Palace Soestdijk

Hey, I have a good idea. This year Paleis Soestdijk (our royal palace) has been sold to become a hotel. On the other hand a lot of money has been spend to fix another new palace. Now here's my new idea: Keep Paleis Soestdijk. I know, you have to be very smart to come up with. Which I am of course.

Protection of Heritage (very popular nowadays):

The 'defilee' on Paleis Soestdijk was something that almost everyone watched on television. THE people (pre-selected of course) could walk past Paleis Soestdijk while the whole family was standing in front of the door. How awesome.

Sustainability (also very popular nowadays):

You don't have to spend a lot of materials to fix a new palace. And what happens when we have the new queen? Another new palace? More materials?

Economics (always popular):

You don't have to spend a lot of money to fix a new palace. And what happens when we have the new queen? Another new palace? More money?

It's just an idea from just a subject of the Kingdom of The Netherlands. But I guess this would gain the royalty's some popularity (also very popular nowadays).
You can always say: We have to go along with the modern times! We have to break traditions! I'm the first to agree and activily do this. But hey, we're talking about Royalty ... how traditional is that!