I like to think I’m a synth nerd in the know, and certainly chat a lot and read synth forums. But Plogue have flown under my radar. This looks like great stuff at a good price. Do you own any of their soft synths?
Chipsounds is great if you're into 8-bit / chiptunes and the like (they also have a "chipsynths" series of plugins emulating SNES/MEGADRIVE, and other classic game consoles, but I haven't tested them...)
And Bidule is quite a thing. Is some sort of modular VST synth with tremendous options for routing that seems very well suited to prepare live performances. The Philip Glass Ensemble, through Michael Resman has used it at least once to make complex live setups: https://www.plogue.com/michael-riesman.html
I have TX7 for and the Arturia DX-7V. Typically FM or Phase Distortion(Casio CZ synths) arent really the type of sound I go for, but they definitely shine in clanky metallic dissonance.