Mannyrock, I have 16 switches on my layout, most are O22 switches, a couple are more modern ones that are very similar to the 022 switches, and a couple are the manual version near my two Z4000 transformers.
All are working fine, especially after using LED bulbs. That eliminated the problem of melting the plastic lantern hats. Also, all my remote control switches are independently powered by a single ZW dedicated exclusively to provide power to the switches. I used to have the power set at 16 to 18 volts, but now that I use the LED bulbs, I have the power set at the maximum, which I believe is 22 volts. That completely eliminated the occasional sluggish operation of some of the switches.
To directly answer your question, I tend to prefer the 022 switches over the more modern similar ones, but I don't know why.
I have at least 6 spare 022 switches in good working order, and maybe another 6 to 8 spare switches that need repairs. For instance, some do not have the non-derailing feature working properly. I think it's a very good idea to have a few spare 022 switches.
I am very happy with my 022 switches, which have stood the test of time. Arnold
