Ergonomic mechanical keyboards
You can get an ergonomic keyboard, you can get a mechanical keyboard, but why not get the benefits of both in one keyboard? There is a growing demand for ergonomic mechanical keyboards - keyboards that combine an ergonomic layout with the enjoyable typing feedback of mechanical keyboards.
This is still a growing niche and some of the offerings can be quite expensive (over $300!). Some newer options in the $100-$150 range have recently been gaining traction.