I write one post a week now and yet the blog is about 25 hours of work each week. Email is one big contributor. Many many of you write in with specific questions and it takes a lot of time to answering every single one with specific advise. [Some are really tough, this is the complete email: “What are two best multi channel metrics you recommend, I have a big presentation tomorrow”. (!!!)] In this post I want to share two recent “dear avinash” emails. I get these two issues very frequently, so obviously they are big concerns for all…