They aren't terrible but no where near the sound profile I was expecting and the feel was off. Also had some issues getting them into my plate/ hot swap pcb. I could see them working out for a plateless build as long as your soldering.
I like these a lot. A little heavy for me, but the feel and the sound is really good and I definitely want to build something with these switches soon.
When they work these are great switches, but they have a WILD failure rate.
I built out a Drop Shift kb with these and enjoyed the hell out of it until the switches started dying: double clicks or non registering strokes. I've slowly replaced them as they've died, and now after ~2 years I have 2 full 35 packs of bad switches.
At the end of the day, it's a good experience until it's not... And then it's awful. Nothing breaks your flow worse than all of a sudden not being able to trust your interface.
These are solid tactile switches, and very smooth. Good tactile feeling but not too firm. Muted, thocky sound but still appropriate to use in the office. I feel more productive somehow using these switches lol :)