Lenovo ThinkPad X1 Yoga review: tomorrow's display in yesterday's laptop

I haven’t used a Lenovo laptop as my main computer for years. In fact, the last time I touched a Lenovo laptop for more than a few hours was when I used to manage a fleet of them in a corporate environment before joining The Verge. Lenovo ThinkPads are the de facto laptops of the corporate world, and since I now work in a business where I can choose my equipment, I haven't been compelled to try one as a result.Lenovo surprised me at CES this year, though, with its latest X1 Carbon ultraboo