The phrase "full of discussions" is correct and usable in written English.
You can use it to indicate that something is filled with conversations. For example, you could say: "This meeting was full of discussions about budgeting for the upcoming year."
The philosophy of religion is full of discussions relevant to this question.
Right now we are in a tricky transitional moment, full of discussions with the various companies involved.
The J. & L. decisions are full of discussions of the distinction between "manufacture" and "commerce," which now seem patently spurious, but were hardly settled at the time.
It is a spirited debate, full of discussions about what kind of country will be left for future generations and pledges not to kick the can down the road.
The impact mergers have on customer service is another matter, and online forums are already full of discussions about which airline is better — United or Continental — and which airline's standard of service will prevail when they are joined.
GONZALES: Senator, there is no question that the record is full of discussions and concerns that the department had about Ms. Lam's performance related to immigration and gun prosecutions.
And the main Reddit page dedicated to Bitcoin was full of discussion on Monday about the legitimacy of Mr. Wright's claims.
The abduction of the Chinese workers instantly became a national issue in China, where Internet chat rooms were full of discussion of their fate and the official China Daily newspaper led the front page with the news.
West Point cadets universally seem an engaged, vigorous lot, and their classes full of discussion, although the end of most sessions in Davis's schedule brought about an epidemic of yawning.
The store is full of discussion, meet-ups, poetry, and the occasional birthday party for 90-year-old regulars.
These vegetables he then served to his colleagues at the numerous dinners that he hosted in his home dinners that were full of discussion and debate on all kinds of topics—science and art.
