To use the top 40 as some kind of comparison of Saxophone use over generations is a completely outmoded method of basing an article. The top 40 hasn't meant anything for 20 plus Years.
The formula for Pop/Rock Sax use in the 70's and 80's was leave a solo break in a single and fill it with a Sax solo. Nowadays contemporary music is using the Sax more as an integral part of the music, rather than the icing on the cake. Lots more rhythmical use rather than purely solo stuff, in my experience. Less showy and sparkly, more gritty and supportive.
The formula for Pop/Rock Sax use in the 70's and 80's was leave a solo break in a single and fill it with a Sax solo. Nowadays contemporary music is using the Sax more as an integral part of the music, rather than the icing on the cake. Lots more rhythmical use rather than purely solo stuff, in my experience. Less showy and sparkly, more gritty and supportive.