In terms of comparison of their tier of greatness...
Van Basten ~ Müller ~ Ronaldo
Rijkaard ~ Matthäus ~ Xavi
Gullit ~ Laudrup
Gullit suffers a bit in comparison with the other two because the competition for elite attacking midfielders is intense, even though they have different playing styles and Gullit was very unique - Maradona, Platini, Zico at the head of the queue followed by the likes of Zidane and Charlton and Gullit and Laudrup. In comparison with that, Rijkaard is THE greatest defensive midfielder in football history bar none (with only Desailly coming close as a pure destroyer, but critically - not as a footballer overall) as well as one of the greatest defensive stoppers of all time - a genuine reference point for midfielders with Matthäus (greatest box-to-box midfielder) and Xavi (greatest central midfield playmaker) - these are the players than all future midfielders in those specific roles will look up to. While Van Basten is at worst the 3rd greatest striker of all time behind Müller (goal per game at both club and international level and arguably the most decisive scorer of them all) and O Fenômeno (excluding the likes of Puskás and Eusébio - who were more forwards by nature).
Wrt. the “especially van Basten” part and the type of striker he was, you could argue that if we were to the build the prototype for a Mourinho striker, it would be based on van Basten. To pick and choose individual traits from current strikers - imagine the strength and presence of Costa when he's tuned in, the technique of Ibrahimović, the tactical aptitude of Benzema in the early to mid 2010s where he was the perfect foil for Cristiano, the instinct of Icardi to isolate himself in opposition defensive zones and score from just 1 chance in a game (which was the norm in that period of Serie A), the sublime volleying technique of van Persie, the positioning and intelligence of Lewandowski, and the aerial prowess of Cristiano. Sounds a bit excessive or even ludicrous, but he was quite literally the most complete and effortless striker as regards his overall skill set. You could essentially put him in any setup against any opposition in the harshest of conditions, and he would deliver because of how diverse his repertoire of skills was, how hard he was willing to work for the team, and how composed and calculating he was between the ears. Second greatest Dutch footballer of all time behind only Cruyff - which is a testament to his greatness when you consider all the fantastic players they've had over the years.