I bought a truly ergonomic keyboard (trulyergonomic.com). Here are the adjustments I had to make (using KeyboardRemap4MacBook http://pqrs.org/macosx/keyremap4macbook/index.html.en) to type with reasonably little re-learning... also this is needed to remap caps lock: https://pqrs.org/macosx/keyremap4macbook/pckeyboardhack.html.en

private.xml

<?xml version="1.0"?>
<root>
    <devicevendordef>
      <vendorname>TRULY_ERGONOMIC</vendorname>
      <vendorid>0x0e6a</vendorid>
    </devicevendordef>

    <deviceproductdef>
      <productname>TRULY_ERGONOMIC_209</productname>
      <productid>0x030c</productid>
    </deviceproductdef>

    <item>
      <name>Swap End with Command</name>
      <identifier>private.swap_end_with_command</identifier>
      <device_only>DeviceVendor::TRULY_ERGONOMIC, DeviceProduct::TRULY_ERGONOMIC_209</device_only>
      <autogen>__KeyToKey__ KeyCode::END, KeyCode::COMMAND_L</autogen>
    </item>

    <item>
      <name>Left Shift to Escape</name>
      <identifier>private.swap_lshift_to_escape</identifier>
      <device_only>DeviceVendor::TRULY_ERGONOMIC, DeviceProduct::TRULY_ERGONOMIC_209</device_only>
      <autogen>__KeyToKey__ KeyCode::SHIFT_L, KeyCode::ESCAPE</autogen>
    </item>

    <item>
      <name>Left Command to Left Shift</name>
      <identifier>private.swap_lcommand_to_lshift</identifier>
      <device_only>DeviceVendor::TRULY_ERGONOMIC, DeviceProduct::TRULY_ERGONOMIC_209</device_only>
      <autogen>__KeyToKey__ KeyCode::COMMAND_L, KeyCode::SHIFT_L</autogen>
    </item>

    <item>
      <name>Quote to Slash</name>
      <identifier>private.swap_quote_to_slash</identifier>
      <device_only>DeviceVendor::TRULY_ERGONOMIC, DeviceProduct::TRULY_ERGONOMIC_209</device_only>
      <autogen>__KeyToKey__ KeyCode::QUOTE, KeyCode::SLASH</autogen>
    </item>


    <item>
      <name>Right Shift to Quote</name>
      <identifier>private.swap_rshift_to_quote</identifier>
      <device_only>DeviceVendor::TRULY_ERGONOMIC, DeviceProduct::TRULY_ERGONOMIC_209</device_only>
      <autogen>__KeyToKey__ KeyCode::SHIFT_R, KeyCode::QUOTE</autogen>
    </item>
</root>

^rename as .hex and load with their firmware update

Actually, this one: https://www.trulyergonomic.com/store/layout-designer--configurator--reprogrammable--truly-ergonomic-mechanical-keyboard/#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

Final answer: http://take.ms/lUUXI