Apple’s MacBook Neo is the company’s first serious effort to break into the sub-$1,000 laptop business, challenging midrange Windows laptops and Chromebooks with its $599 starting price and its focus on build quality rather than high-end performance. One less-advertised change that may make the Neo more appealing to businesses, schools, and the accident-prone is that its internal design is a bit more modular and easier to repair than other modern MacBooks. That’s our takeaway after spending some...