I'm not sure what the question or comment is.
CZ's don't work for me for a number of reasons. Doesn't mean that they don't work well for other people. Ergonomics is one reason that they don't work for me.
An Internet forum is like having a friendly conversation over a drink at a local tavern.
Some guy at the end of the bar always has to stand up and shout something that makes no sense at all.