I always notice the antialiasing on the treelines along the sky!
I get my best TG ideas when I'm away from the computer. I could be anywhere, work, bus, toilet, bed, etc... and I've already got the thing built in my own internal node network!
I work in a boarding school in the hills outside Perth in Scotland, I don't need to go far for inspiration. A land of pure green and nature. I do get some funny looks and comments from my colleagues when they say, 'What're ye daein snapping shots of clouds and water, mud and trees? Etc'. These people know, and care, nothing for real-life!