Can't help but feel a bit torn.
First of all, both are obviously some of the biggest talents in the world in their respective positions. I've rarely seen a 19-year old take control as a central defender in the way that de Ligt does it. He was absolutely immense against Bayern. With Piqué ageing, Vermaelen never being fit and Umtiti struggling with nagging injuries lately, he would be such a welcome addition to our defence, really already here in January.
However, €130 million is also a lot of money. Can we realistically afford both and then still have money left to replace Suárez in a year, if not already next summer? Because we should face that the day where Suárez needs replacing is probably coming sooner rather than later.
I would love to see both of them come, but if I had to choose just one it would have to be de Ligt. Because I would also love to see Aleñá getting some minutes this season, which is certainly not going to happen if we bring de Jong, even when that probably means letting Rafinha or Denis go.
Lastly, while I would love to see them in Barcelona, I would also feel a bit sad on behalf of Ajax. They are finally starting to look like the good old Ajax, after a handful of mediocre and lacklustre years. If we are going to buy, I would love for it to be in July and not in January, especially seeing as we won't be able to use them in the Champions League.