I have now owned this machine for about two weeks and I am thoroughly envoying it. It is my first yoga type laptop and I really love it's overall quality and its versatility. The OLED display has to be seen to be fully appreciated, and was one of the main selling points for me. The battery life isn't as bad as some have suggested and its specs should keep it revelent for years to come.When I was shopping for a new laptop I had it narrowed down to the new Lenovo 920 or the X1. The 920 offers the newest Intel chipset and a 4K display for around the same price as a similar configured 2nd Gen X1. The real differences are the OLED display and the thinkpad look/construction vs the 900 series look. The watchband hinge on the 920 was nice, but I prefered the retractable keys on the X1. It really helps make it more comfortable when it is used in tablet mode. The hinges on the X1 aren't as asthetically pleasing but they seem to be equally as strong/smooth and should hold up fine over time. The enitre laptop is light in the hand but it feels very well made. The keyboard is a pleasure to type on and the trackpad is responsive and offers customizable gestures. It took some time to get used to scrolling with two fingers. I do use both the tent and tablet modes occasionally, but tend to favor the standard latop mode the most. Tent mode is great for watching videos or sharing content/presentations and tablet mode is nice for using the included stylus pen, or for using the X1 in bed. The yoga flexibility is really great to have and isn't just an advertising gimmick.The WQHD (1440p) OLED display is really the cherry on top for this model. The contrast is just amazing and makes reading very easy on the eyes. This display makes my iPhone's pale in comparison. Color reproduction is excellent and there are no hot spots or any IPS glow. OLED should make the panel lottery of IPS varinats a thing of the past. The viewing angles are also excellent. The 1440p resolution seems to be perfect for this screen size and allows you to easily run multiple programs at once. I am one who prefers glossy displays and this one has no antiglare coating but it's not unusable outside either. Overall the display is really a pleasure to use, and I look forward to seeing OLED tech in more devices going forward.Some online reviewers gave this model poor battery life, but it is good for my purposes. The first caveat is not to trust the remaining battery estimate until you actually break the battery in and go through several recharge cycles. The Lenovo battery utility can be off at first and say there is only 3-4 hours remaining. It also will depend on your personal settings, usage, and screen brightness. I routinely get between 7-8 hours cycles and dont let it drop below 15%, but I tend to keep the brighness down below 50% most of the time and use a mainly black desktop background.In conclusion this is an excellent laptop. It is very well constructed, versitile, and it is portable. For it's size it packs plenty of performance and an aewsome OLED display. The price can be a little steep but this is geared towards business/productivity so it is an investment. I use it for both business (small business owner) and pleasure and so far it has fit the bill perfectly. Right now the OLED laptop market is very limited, and this is your best bet.