What is the opinion of Reddit about the
120 Gateron KS-3 Mechanical MX Type Key Switch – Clear top [ Red 45g Linear]?

Gateron switches are sold on Amazon in the US. With prime shipping, too. There is even a sale going on right now for 120 switches that is only $30.

To me, they are more readily available than Cherry switches.

Edit: link for sale. Also, my gateron yellows are not as smooth as my reds. I think they need to be lubed, since they often lock to the sides due to friction.