АмериканскийДурак wrote:What are reasonable expectations in terms of the amount of time it would take to read relatively proficiently? What variables may affect this and how?
Steve Kaufmann of LIngq fame claims he learned Mandarin (reading, writing and speaking) in nine months. He worked for the Canadian diplomatic corps at the time, and learning Mandarin was his full-time job. Although I am hardly Kaufmann's number one fan, I see no reason to doubt his claim. Though it must be said that I do not know any Mandarin myself, so I can't put him to a test even now of how fluent he is in the language. I have heard him speak Spanish, French and German, and I am persuaded that, without a lot of data to go on, he is as fluent in those languages as he claims.
I mention this only to give you some kind of a framework to go along with the times for learning Mandarin that other folks have given you in this thread. Note that 22 business days per month times 9 months times 8 hours a day gives 1,620 hours. The Foreign Language Institute estimates it would take a native English speaker 2200 hours to learn Mandarin: http://www.effectivelanguagelearning.com/language-guide/language-difficulty. As I say, I have never studied Mandarin. In my case, the Foreign Service Institute estimates are (way) too low, but you are trying to learn only to read.