I wouldn’t let the screen size be a make or break issue. While small, it seems to work for a lot of people.
The Elektron boxes are nice because they can be racked or positioned in such a way that you don’t have to squat down, bend your neck for prolonged periods, or contort your body to operate the device.
You can make it work - I’ve been using these boxes for over two years now and never once had an issue with the screen.