I very strongly object to dropping Opera. Opera's market share is a lot more than 0.1% on other stats services, there must be something wrong with the detection code. Opera is very popular in Africa and Eastern Europe, and has a lot of users with the Opera GX gaming browser as well. There are also multiple Opera versions as well on a large range of mobile devices. Opera Mini should still be supported as it is useful in areas of the world where data is expensive or slow. I hope you do some more studies and consider keeping Opera support.