Unpopular you say? Let's get unpopular.
Keyboard is a tool for typing.
Majority of Geekhack and the keyboard enthusiast communities overall is just a posh circlejerk masturbating to novelty keycaps, Thorpe and Korean customs. There's no common sense involved and the ignorance is reaching the level of hi-end audio hype at head-fi. Most keyboard-related discussions outside the keyboard community are full of ignorance as well. "any mechanical keyboard is more durable and feels better than rubber domes" WTF?
Split Microsoft Sculpt keyboard is much better than vast majority of available mechanical keyboards.
Speaking of that, Apple Aluminium keyboards are rubbish. Wireless connection and backlighting are also disadvantages. Pushing sound cards, USB hubs, volume controls, etc. into keyboards is pure idiocy.
Kinesis Advantage and "Truly Ergonomic" are wasted $200, due to crippled proprietary firmware. Kinesis Advantage is worth the remaining $100 only because of customer support. TECK isn't, because its customer support doesn't exist.
ABS keycaps are stupid. POM ought to be industry standard, due to their overall durability. Printing is overrated, doubleshots included. DSA feels cheap (besides being too tight on stems).
Differences among switches are overrated. Some switch modifications (like stickers) are as stupid as audiophiles swapping ultimate cables. Cherry MY aren't bad, they just aren't meant for most enthusiasts' use case.
Colemak is overrated and the ZXCV argument is dumb. (But no, QWERTY isn't "good enough".)
People, that rest their hands while typing on a normal keyboard, should pay higher insurance.
Clicky switches are only for those, who can't enable click emulation in software/buzzer.