I'd like to see what rubber dome boards you've been using... Sure the M-style Buckling Springs are nowhere near as sharp, but I'd still take them over just about anything else except blue Cherrys.
It's all relative isn't it?
The IBM 84-key PC AT provides excellent keyboard precise and crisp auditory and tactile feedback, while requiring relatively light key force (well. light to me, but heavy to other people who prefer Blue Cherry key switches).
The IBM 83-key PC/XT keyboard is even more "clicky" and tactile than the 84-key PC AT keyboard. It is the loudest keyboard I have ever typed on, but I never used any of the IBM terminal keyboards. I actually prefer the 84-key PC AT keyboard
feel over the PC/XT keyboard (completely independent of the key layout and compatibility issues).
My next choice would be the Chicony KB-5181 with its blue tactile SMK Monterey key switches, fake Alps, or whatever they are. Although the plastics are cheap, I prefer the Chicony boards over Blue Cherry boards and also over the Model Ms. The tactile bump is sharp vs. the Model M and the keys require slighty more force than Blue Cherry key switches.
My third choice is a silver or white label Model M. I have gone to extraordinary lengths to acquire and compare Model Ms made from 1986 to 1999. I've seen all the "scientific" analysis on this forum about weight, plastic quality, spring length, etc. If you line the boards up side by side, it is clear that the pre 1991 IBM Model Ms are superior to Model Ms manufactured after the keyboard manufacturing was outsourced to Lexmark and later Unicomp.
The early Model Ms just feel more satisfying to type on vs. the later Model Ms, including later model NIB keyboards. Compared to an orginal IBM PC AT keyboard, the Model M does feel dull. But compared with any "modern" rubber dome keyboard, the Model M feels razor sharp.
For those who prefer light key presses, the orginal white ALPS found on the Northgate Omnikey keyboards are hard to beat. I prefer them over Blue Cherry key switches.
As I've mentioned in a previous post, I use an iONE Qtronix Scorpius 32 key numeric keypad with my PC AT keyboard because Scorpius has a set of dedicated arrow keys and an enter key on the number pad. The difference in quality and typing feel between the IBM buckling springs over capacitive contacts vs. the Blue Cherry MX key switches could not be more dramatic. The sound and feel of the keys on the Scorpius make it seem like a cheap toy compared to the machine like feel of the IBM PC AT key switches.
I returned my Das keyboard, but I intend to give Blue Cherries another shot when Filco releases the new 104 key Blue Cherry keyboard later this summer. (distributed by Elite Keyboards).