It seems to me that students and teachers of chinese (on italki and elsewhere) focus more on speaking what mandarin the student already knows than retaining new vocabulary or learning characters and their pronounciation.
Speaking is important for those who travel or live in China or work with Chinese people. However, being able to read an internet article or write an email is equally important. Not all of us are going to live in China :)
I can see the need for vocabulary lists and textbooks, but unlike in other languages, I have trouble finding chinese teachers and language partners who would work with extra exercises and practice methods other than conversation and vocabulary lists. It's always speaking, speaking or translating during the chat.
I don't know if it's the chinese school system or what the student "market" has imposed, but it's the only language where I'm required to do all the work on my own and have a session or an exchange just to present what I've studied from various internet sources!
I think this method slows down learning and makes it a bit tedious, as if the language itself wasn't difficult enough. Personally, I'd make more efforts if I could see results proportional to the hours I've put in studying. If it works for other languages, why can't it work for chinese, too?

