I may switch to using FIXME for my personal mid development comments. But I do like having the TODOs maintained with a ticket number in the backlog. Such that you can find the relevant code easily, but there is a ticket and its not forgotten. Especially when it relates to weird behavior in a specific section of code. It also lets people know that that section still needs work when they see it while working in the codebase. Maintain the meat of it in the actual ticket for sure. But `TODO: ABC-123 - brief description` shouldn't really get out of sync. At least hasn't so far for projects I have worked on.
