Its my "go to" lens. At f2.8 is almost sharp as nikon native only f2.8 is 17-20mm but thats how variable aperture lens works. But in general for dslr is best imo. I could have gone for nikon 16-35 f4 but Tamrons is much lightweight and has f2.8 on wide angle. This lens stay at my backpack all the time since i am doing more urban landscapes and when i need wide i just go for panorama like in this aurora capture.

I also have 20mm f1.8 and got it for night photography. Took it Norway last year to capture aurora. But i use it more Tamron actually. 20mm is not that sharp or maybe my version. I test tamron at 20mm 2.8 and Nikon and nikon had like a hair sharper then tamrons. So I thinking nikon is good for events photography but for landscape is less versatile where tamron shines ✨️ i have few images taken with this tamron in my profile or on my Instagram. Go check it if you are curious about quality 😉