Does the title and meta description affect CTR?
Simple question. According to you, can an interesting catchy meta title beat the number of clicks of a page ranking higher?
Or does the ranking position always reflect plus or minus the number of clicks and bailing out with descriptions won't do anything and you just have to attack higher positions :)
My opinion
It may have some significance, however not much.
However, even if it doesn't matter too much, and it doesn't cost much effort, why not try to make the meta descriptions encourage clicks?