I'd highly suggest going w/ a mechanical keyboard these days. After using one for a few years every other keyboard feels like junk. A lot of manufacturers are making them these days so prices aren't all that unreasonable. The Black Widow Stealth uses MX Cherry browns which aren't excessively loud, yet still has a tactile click. Out of your list, it is what I would choose.
EDIT: Looks like I've been ninja'd.
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