A few months ago I switched from a full-size board (IBM Model M) to TKL (IBM SSK and Filco MJ2 TKL Ninja). More recently, I became interested in sub-TKL boards, and I have tried the Poker II, Tex Beetle, and Leopold FC660M. In trying out the 60% boards, I discovered that I use the arrow (cursor) keys much more frequently than I had realized, and I really need them to be in the visible (primary) layer and not in the Fn layer. This eliminated the Poker II, as much as I like it for its standard layout and customizability. I like the Beetle for its exceptional build quality and dedicated arrow keys, but the 1x right-shift key and non-standard staggering in the Z-row are slowing me down a bit. The FC660M is just about right, as it furnishes dedicated arrow keys while preserving normal staggering and a generous right-shift key, and its Fn layer is highly intuitive. However, the right side of the Leo board looks a bit strange and seems to waste some space.
Previously, I had ignored 75% boards, but now they have gotten my attention. I like the layout of the Choc Mini, Keycool 84, and Race 75%, but I have seen some questions raised about build quality and Mac compatibility of these boards. In addition, I do not need a dedicated F-key row; it would be fine to relegate these keys to the Fn layer as far as I am concerned.
So, what I am looking for is something like a 75% board, but with the top F-key row cut off and put into the Fn layer. Another way to look at it is a 60% board, but with the addition of an extra column to accommodate dedicated arrow keys and other navigation keys.
The layout would be something like the diagram below. There could be considerable flexibility in the bottom row. I do not mind a very short spacebar -- I would rather have larger and more plentiful modifiers. Perhaps there could be choices for positions of modifiers allocated via DIP switch settings. Does such a board exist? If not, perhaps companies could be persuaded to come out with products having this type of layout. A custom board is another possibility, but I would prefer to buy something off the shelf if at all possible. Thanks for any suggestions you might have.
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