I like ribbons, but not for code editors. There are two main reasons:

1. A ribbon uses up a lot of space and I prefer to see more of the code I am working on.
2. A ribbon is useful if you have plenty of visual elements like different charts, font types, etc. which isn't the case in a code editor. Most of the ribbon elements you would use for a code editor are buttons anyway, therefore you can use a standard toolbar right away.