Which of the following teams most grates on your sensibilities. A Illinois victory over which team gives you the greatest satisfaction, bordering on elation.
Missouri
Duke
Iowa
or Indiana
Genuinely hard to choose, haha. For reference, my first year really remembering the Illini was 2001, and 2001 to 2006 were my formative years as a fan ... yeah, lucky, I know! With that in mind, these are my thoughts on them:
Duke: Meh. I hate the attention they get, and I think they're as annoying as any other red blooded American. However, I will always hate UNC due to 2005, and that dilutes my hatred for Duke, or at least makes it less unique.
Indiana: This was my CLEAR answer until a few years ago. I still hate Indiana and consider them our best "historic rivalry," but they haven't been good for a while, and Gordon/Sampson is becoming a more distant memory.
Iowa: I never hated Iowa until last year, honestly. The Bruce Pearl stuff was before my time, and they have sucked for most of my sports watching life. However, watching them MURDER us twice in 2019 lit a fire, and things were really taken to another level last year. Right now, they are our biggest rival in-conference, and they would actually feel the same about us (unlike Indiana, who likes to pretend Kentucky is their main rival and will always be completely obsessed with whatever Purdue is doing, lol).
Missouri: I think for how infrequently we play them ... I mate hate Mizzou the most. I have literally zero respect for them, and I cannot stand when we lose this game. I can't even imagine how I would feel if I lived near St. Louis. Additionally, my Iowa friends (most of my childhood friends) have really made me realize what a special atmosphere the Braggin' Rights Game is and how much some of our fan base takes it for granted; they are always really jealous of it.