I have used Yahoo! as my search engine and home page since I first got on the Internet back in 1994. During that time I have tolerated many changes in the UI, many of them for the worse. But, this time, you've crossed the line.

Contrary to popular belief, we are not all smartphone and tablet users. Some of us still are die-hard desktop users. This new UI looks like it belongs with that other piece of garbage, Windows 8. I'm not a man who throws out ultimatums lightly, but if you don't at least offer us a choice of a more desktop oriented UI (the previous UI will do), then you will lose a 20 year user. I will switch my homepage to Google!