What synths or other noise generator plugins do you know of with a randomiser button? I think it’s really advantageous to have, a whole new jumping off point that you wouldn’t have found through the rote ways of making sounds you’d have otherwise. It also helps you find things you’d not expect from a synth, and it’s a real omission on some more complex synths too.
One of the most fun ones I’ve had recently is Uhe Filterscape VA synth, with a slider starting from slightly changing what you have to all the way up to completely random. Shame it’s the only Uhe with it.