covenant is a good game that would have gotten a mention of honor if only for the fact that it happens during real world event using real historical character (
princess anastasia for example join you as a photographer loli)
then you add that it's a game that doesn't take itself seriously and that it has tons of offbeat moments (some mentioned above,another that happens often is the party making fun of this minor villain
who looks like he came straight out of fist of the north star) and that adds it's to the charm
even with it's goofy element there is a pretty big plot behind it with character from the previous games returning and the like,it's interessing when you play both game back to back... then there is the fact,that the game pays a lot of attention to details,every item you find has a different pic and very detailed description... those muscleman magazine?
they have their own pics and backstoryeven when you discount all of this,it's still a pretty solid rpg, go in a dungeon,punch monsters,find treasure,learn new skills, solve side quest (there is one where one of your party members gain new weapon by detaching random stuff from the background including a mailbox and a giant frozen tuna, the same guy also learn new moves by fighting real life wrestler
the great gama) the character all have different gimmick a-la FF9 (princess anastasia photocamera is used to learn enemy skills for example, there is another character that can buff other character by using perfume's) and the battle system use this gimmick know as judgement ring where every action you take you have to play a timing minigame,the timing change from weapon to weapon and each weapon can also be customized to make the timing less strict or adding more attack (which often involve some amusing 4th wall breaking dialogue with an entity know as the ring god)
i wouldn't go as far as say that it's better than FFX but it's 100% bona fide better than X-2 at least, with funny cheesy scenes that are actualy funny and sidequest that don't involve fetching monkeys or chasing cactuars
now, new world (the third one) that one i don't like even if on surface it's made of the same element of the two previous game... i kinda blame it on a mix of franchise fatigue, plot that doesn't really involve the previous games and awfull pacing