Nice review do you know what the names of the clones are...???
Gee! A response to the OP after only 7 years. I have two cased clones, a "Ostaso" and a clone marked "The Exclusive Cutlery Shop" in San Francisco. Both appear to be clones of the Henckels Wotan. and the one from the SF shop appears to likely be made by Ostaso. The Wotan differs from the Rapide in having a removable handle and holding the blade at a slightly different angle in relation to the handle. A number of other clones are listed and pictured in Waits Safety Razor Compendium too.