I have a Lenovo P52 at work. Compared to a Macbook it's not that great. You can't open the lid one-handed as the bottom sticks to the top. The build quality is

I have a Lenovo P52 at work. Compared to a Macbook it's not that great. You can't open the lid one-handed as the bottom sticks to the top. The build quality is super flimsy. The touchpad is not nearly as sensitive and accurate as on a MBP. I run Ubuntu on it and currently my Nvidia drivers are not loading correctly so it's running on the intel integrated graphics. When they were, all GUI applications would crash when waking up from sleep. Will have to look into it and figure out if I can find a stable configuration.