I would like to be able to specify (or even better, have Stack Overflow figure it out for me) that some of my favorite tags are more important than others, and make a question 'more interesting' on the Stack Overflow home page.
For example, my favorite tags include "c#" and "javascript". I have more experience with C# than JavaScript, so I am more likely to consider a C# question interesting. It would be nice to have the most interesting questions be more prominent on the home page. Maybe it would be better to have a separate page with questions sorted by 'interestingness'. As it is, the questions that interest me are being crowded out by the ones that have one of my favorite tags, but are not actually interesting to me.
Part of the problem may be that I have too many favorite tags, but if I remove some, then there will be less interesting questions that I see.
I want to call this a feature request, but I'm sure there is a better existing way to get the most relevant questions in front of me.