I do not find your examples to be analogous because they require search and experimentation and not necessarily purchase of a hardware equipment
That's excatly what it needs, when you're looking for some hardware, especially a keyboard:
search and experimentation
by yourself.
You see, for myself I'm a keyboard enthusiast, you may call me a "fetishist", you may just call me nuts.
Anyway it's simply that: Either you already know exactly what you want. Then you don't need to ask others. Or you don't know. Then what others only can provide is a list of keyboards you may not know yet.
Like this thread already reveals again: There cannot be more help, since everybody has very individual needs, who can only be specified by somebody himself, like price range, quality, features,...
At the latest, when it comes to the keys - and that's exactly where it comes to with keyboards eventually, 'cause those are the most important, the essential point of a keyboard - IMO it's how they feel when pressed, while others have other priorities like ergonomics, or how long the keys last - you simply cannot avoid to try some yourself. No forums, no text of any kind can help you on that. If possible go into some electronics store, where there are some keyboards in the exhibition, and try them.
Alas those are most of the times gaming keyboards, but at least you get an idea how the most popular keys feel.
For the rest, just check out, what keyboards are available - a lot of examples use by professionals you find in those threads (I grant you already know, that most manufacturers offer more than just one model variation, and you find and browse them webpages by your own), mostly not be exhibits in stores - you simply need to order one, or two, test them, and simply find out, what you like, youself.
At least, that's my experience by my loooooong search for my perfect KB.
At the moment I use a Cherry KC 6000 Slim; before that a Varmilo VAE109 D3, and before that a unicomp KB, which is an almost 100% rebuilt of the IMB Model M, which personally I find to be one of the best KBs ever made. Does this really help you on your quest? No. My point exactly. Particulary since the buckling spring KBs IBM M/unicomp are very (too?) noisy, and expensive; especially since I tend to spill my drinks over them, which kills them. and what again are even two more criteria somebody have to decide for herself.
Peace out.