I know it sounds picky, but I honestly believe that because they label the stuff 'activator' most people are led to believe the adhesive won't work without it. Of course this is not true at all.
In fact, to me, it is a much easier to manage glue when leaving the activator out of the picture altogether.
Admittedly, I usually spray the backs of cabinet crown joints (when I can reach them) . But I almost never use it before mating the pieces of joints anymore..... except for those pesky small dead end returns... or little bullnose corner pieces. For that use, the setup speed is perfect.
But I also have a small bucket full of Collins Clips.