Original sentence: However, the core of CGW is still its erudite, witty and accurate reviews; these are the reason that many more hardcore PC gamers read the magazine.In this regard, it is slightly behind industry arch-rival PC Gamer
Edited sentence: However, the core of CGW is still its erudite, witty and accurate reviews; these are the reason that many more hardcore PC gamers (who, as a rule, are slightly older and more educated than their console counterparts) read the magazine.In this regard, it is slightly behind competitor (and industry arch-rival) PC Gamer