Re: the butterfly keys... Yeah, they’re way more susceptible to debris than scissor switches (and I guess more fragile if you like to hammer on your keys). I’ve had to turn my laptop over and blow it out once or twice. But honestly I prefer the key feel and it’s not been a problem. I see the appeal of where they were going. It was a compromise and it didn’t go over well for a vocal and large enough minority that they unwound it. I’ll miss my butterfly keys when I refresh though.