Analyzing crypto in your own language will be very easy so if you are new to crypto or coming from this forum be sure to be more active on discussion boards in your own language.
It depends on the region you come from because not every member of the forum belongs to a local board community because not all tribe/languages have local board here in the forum, but the general acceptable reason for a local board is for better understanding of content that is being discussed in a local language,.
More also local board can be more helpful to the newbies since they will have the opportunity to learn Bitcoin in their own local languages which will give them a better understanding of the subject matters.
There are many high level members who discuss crypto in their own language or this forum. If you follow their discussion carefully you will progress very quickly.
This part is also very correct, because going through the post history of most of the reputable and knowledgeable members of the forum you discovered that they involve heavily in discussions in their local languages and this is to the benefit of the newbies who are from the same location as them.