+100 Exp after every win really feels like an improvement.
Because of the MSI mission Fight For Your House which gives +100 Exp after winning an SR game, it really feels like a big difference without it. It feels more rewarding to achieve victory. The game went from "Ugh I'll never reach the next level to get a new champ" [zombie-brand-facepalm]
to
"OH MAN ANOTHER LEVEL UP LET'S KEEP IT GOING". [sg-kiko]
I'unno. Maybe it's just me. What say you, fellow Summoners?