I find it so interesting to read everyone's opinions on Browns, Clears, and ergo-Clears and compare them to my own, because in many cases, my impression is not the same. For example, I've never considered Browns "mushy" or "dirty Reds" or anything of the sort. Browns are Browns, and when you get a nice smooth broken-in variety (or maybe lube your Browns), they have a distinct light feel with some bump-friction to give tactility. They feel light and "airy" to me. I used to compare them to getting a finger massage while typing. I don't think they are like Reds with friction or any of that. Likewise, I don't like ergo-Clears, because the bump is too long to overcome, and bottoming out is easier. Ergo-Clears are just wobbly and awkward to type on for me--they slow me down. Stock Clears are "faster", and I can stop just past the actuation point, thanks to the steep force curve of the stock springs. So for me, stock Clears are easier on hands than ergo-Clears.
With that said, it makes comparisons between Cherry switches and Quiet Pro or Topre very difficult. I can read their descriptions all day long, but in the end--it's probably going to be a very individual experience and interpretation. Even in this thread, people argue about proper descriptions of these switches. I'm sufficiently intrigued to try both, Matias keyboards and something Topre.
Though I do wonder: why are Alps not utilized as widely as Cherry switches in modern keyboards? For example, Filco did a Zero model, which was a limited run... and that's that. Ducky had a very budget low quality Alps-clone series that also seems to have been discontinued. And the only other well known company that makes modern-style Alps keyboards seems to be Matias (unless I'm missing more out of ignorance--quite possible). By all accounts, Alps switches seem to be interesting and have varieties that should appeal to the general typist population. Why are we limited to Matias or vintage boards? (or rare Korean customs with Alps switches).