It's all just, like, your opinion, man. Wheter a key switch is good or not is relative.
I personally hate blues. They're too light for me. So light they feel linear. Also, they're not springy enough, especcially when it gets to the reset point on the return up. It feels like there's nothing pushing against my fingers. I'm using greens right now.
This agression against blues will not stand, man.
I hate them too.
I hate them with a passion.
The click is just annoying. More annoying then buckling springs (which I hate because of loudness, my ears are very sensitive) or even complicated white ALPS (which I hate as well). It feels cheap and inconsistent. Surprisingly enough, I like the buzzer on Kinesis Advantage, it improves MX Brown (which I strongly dislike too) a lot.
The tactility is wrong too. Nothing, sharp tactility, decrease in force, bottoming out with full force. Exact opposite of stock MX Clear. Required force is wrong too. Higher than on reds/browns, high enough to make me miss actuations, when trying not to bottom out heavily, but not high enough to let me stop the keystroke before hitting the bottom. Greens are somewhat better in this regard, but I'm not sure, if I could used to them.
I can tolerate blues only with thick keycaps and soft-landing pads... and closed headphones playing some metal.