Just to be clear on the distinction, are we terming 'split segment' the keyboards in two halves that have (roughly) half the usual keys on each device, and saying purist's 'split keyboard' is.. two 'normal' keyboards?

Nothing is 'split' in the latter though? I've never thought 'split keyboard' a misnomer in referring to two pieces that look like a keyboard sawn (often carefully around staggered keycaps) in half, i.e. split?

No. It's hard to explain, but split segment looks like this: https://imgur.com/a/kjWmciy (so, one physical keyboard, just with a very different layout)

Split keyboards are usually 2 separate keyboards with half the key each.

Oh I see, thanks. I have seen those, just didn't think of it - they seem strictly worse than two separate halves to me, the main thing that appeals to me (I don't have one) is positioning either have however, at whatever angle, and differently to the other, to suit me and how I happen to be sitting at the time. Split segment seems to make a big assumption about what people find uncomfortable (narrow/er than shoulders) and offer a different fixed solution.

> (nominally a gaming keyboard, but I don't use the gaming features)

Yeah I gave up and learned to love that there’s a big gaming market for the keyboard I want, even though I don’t want the flashy backlight colors. It’s weird but now I mostly shop for gaming keyboards and then filter out where I can’t turn off the gaming-specific stuff.

I have a kinesis freestyle pro, and it's great. About 18" of separation. I only wish it had a steeper tilt angle.

I always thought full size keyboards should split the alpha keys and put the numpad in the middle. That would drastically improve ergonomics.

I am owner of Kinesis Freestyle Pro too. I bought the keyboard with a tilt kit and pads. I am using it with macbook and I must admit that mac layout could be better (option and command keys are too small). Besides that the keyboard itself takes a lot of space on my desk, it is really huge compared to other keyboards that I had (including The Code keyboard).

Split design is definitely a win, but I needed some time to get used to it. After about a month keyboard started to feel natural. To be honest I would like to see a medical research on using various keyboard types. Personally I don't feel much difference compared to typing on macbook. Most problems that I had with my wrists where always connected to using mouse.

that's actually a pretty fresh idea I could get behind.

If you don’t mind a little DIY effort and effect you can cut the cable between the halves and splice in a longer cable. Had a coworker who did that and was very happy.

Such an awesome keyboard!!