New week ahead, lets all be positive that we will get MR this week.
There are many different opinions on this subject. Some say it delays your application as they need to compose everything and send it you. Others say it gets done by another party than CIC so it can not delay your application.
My advice, only order it when necessary. I mean, I ordered mine in March and did not learn anything from it, complete waste of time and $5
I will however order again if I do not get any feedback from CIC in the next 3-4 months, then my application will be 12 months.