I have played so many of them because of the Switch. I've played a lot in past and loved them but the last 3 or so years has been glorious.
I've discovered so many because of the Psykio collections that imported through Playasia.
Also one that I hope gets more love is Velocity 2x. It mixes it's shooter genre with other stuff but it keeps the speed and shooting throughout.
I think the games that kicked off me buying so many shooters was Sine Mora EX & Rive on the Switch.
Ah I need to get a new job so that I can get some more!