Really depends on how much time you spend working portable or not. 14" seems like the best compromise for me on power, portability and screen size. 15" is a lit

Really depends on how much time you spend working portable or not. 14" seems like the best compromise for me on power, portability and screen size. 15" is a little big and the lightweight 15" laptops feel a little too flimsy at times. I bought a used Thinkpad 220 and it's a cool little swiss army type of device. The keyboard is VERY different from modern thinkpads. More tactile and a lot of cool features. Would be interesting with a technical update. I think the Japanese Panasonic Let's Note may be the closest modern equivalent.