Lenovo’s pretty Yoga all-in-one costs a pretty penny

Image: Lenovo

All-in-one desktop PCs have a lot to recommend them: they’re compact, cable-free, and you don’t have to price out accessories. On the other hand, it’s like a laptop you can’t take with you, with few upgrade options and relatively poor performance. Lenovo’s new Yoga AIO takes the pros and cons to the extreme: it has a 165hz 31.5” 4k OLED dis…