I’ve several Lenovos. I started with a Yoga 910 14" 4K 16GB 512GB SSD 7th Gen i7, and it was super light - only 14mm thick and 3 lbs. I bought it “Open Box” at BestBuy and the metal chassis was a little dinged near the charger plugin (USB-C) when I got it. It worked great for about 8 months, and then it would not charge. I sent it into Lenovo and they repaired it under warranty.
I needed something in the meantime so I bought a Yoga 720 15" 4K 16GB 256GB SSD, 7th Gen i7. 19mm thick and 4.4 lbs. Again Best Buy Open Box. That was 18 months ago and it’s working great. Battery life is the best of any laptop I’ve had.
When the 910 came back, I speed tested them and the 720 was a bit faster so I kept it and I could sell the 910 for the price I paid for the 720.
I just bought my daughter an open box Yoga 730 13" HD 8GB 256GB SSD 8th Gen i7. It had issues with wifi connection (I suspect that’s why it was open boxed) so I bought an Intel WIFI card and installed that and now it works perfectly. It’s not a powerhouse, but for only $650 it’s a small and light computer with a touch screen.
I have a pen for the 720 to use with the touch screen, but I’ve not used it much. I really prefer a desktop for editing, but when traveling, it’s a great option. And it’s cool to see 4K animations displayed at 4K.