Why not?
Some love them, some hate them. I've never tried them - should I?
No harm in trying them.
I've tried 2 types of fans, first ones were cleantech's, which were supplied about six years ago. The spray was a fine mist & went everywhere!!!
The second were also cleantech but supplied about 2 years ago. These were much better, a fatter, more controllable spray & I think these would suit more users.
For me though, because of my method, which is necessary for much of my work (not cleaning top frame) it's pecils all the way, 2mm ones. Very controllable with no over-spray etc.etc.
So, pecils for me but I can see why some users might prefer fans.