I think it depends on what you're trying to accomplish with a set. Imo everyone should just play what they want and we'd all be much better off.
Electronic music has come a long way in the last five years in terms of being accepted as a serious form of music though. It's okay to loosen up and do things the way you want. Create and perform however suits the message you're trying to get across, even if it means having less girls with hoola hoops show up. I think the "playing for the crowd" mentality is becoming more and more obsolete. People go to shows to see their favorite producers now, not just to dance to whatever DJ's playing that night. It's not a background gig anymore.
To hit on the original topic more directly, I think keeping drums throughout a set is exhausting and boring. The point of a crescendo is to release the energy that's building; if your set's at 80% during the verses and breakdowns, it'll feel monotonous. Taking drums out forces people to focus on the melody and beauty of the music.
1:40
https://www.youtube.com/watch?v=CFCPOwsxK3QI mean he has moments like that in plenty of his songs, but just as a quick example.