Save questions to visit later, but not exactly 'favourite' them
One frequent position I find myself in is reading a question I'm interested in, not knowing the answer, and wanting to come back and read the responses later. Usually to do this, I favorite the particular question. Once I read the answer, I go in and un-favorite. This is honestly the ideal form of functionality and at the beginning of Stack Overflow, I had no issue with it.
But as my real favorite list grows, it's cumbersome to use. I realize that I can sort by most recent, but for those questions that don't get answered for days/weeks/months it makes it difficult to go back and un-favorite them.
Am I the only one who would enjoy this feature?