I'm not sure about that. I think they target different audiences. Language analysis seems much easier to me, simply because I do not like studying lengthy boring texts, but I don't mind analysing a series of short articles. They are interesting for a few hours, whereas you have to be interested in a crappy text for a term.
They do target different audiences yes, but you definitely still need to have skills comparable to english.
We don't analyse things like what the section in the English exam is like.
About 35 mins for 1-2 written texts from any source (not just articles, can be fiction, ads, random bits of information, emails), and 35 mins on a spoken text (chit-chats, interviews etc), and answering specific questions. Some of them are stupidly easy (what is the function of this text, what part of speech is blah, what sentence type is this) but the 4 and 6 markers you need to have a complete understanding of what is in front of you and understand what the question is asking, and not to just re-use generalised answers from previous experience
And then theres the essay. If you can't write one in english, you won't be any better here (in some aspects it's probably harder, because the book is effectively a limit on all there is to know/include, and your quotes cant exactly be 'unoriginal' or 'standard' quotes). You can use 'I' in them but, that is good fun xD