I'll get right to it...Loved the tv show, needed more. Bought the Compendium due to its affordable price (compared to the issues, omnibus', and books). I then, once again, needed more. So I purchased books 5, 6 and 7. I am all caught up now, still wanting more. The compendium is a great price for what you get in return, but if you like to keep or collect these types of books, then you might want to buy the individual books. They look nice on the shelf and they are well priced here compared to the stores.
FYI: this compendium is like buying books 1, 2, 3 and 4.