I was thinking about how competitve grey knights really are and how switching to them as my main army has really stepped up my game. Let's look at the past to back this up.
My demon tournament record,
3-1 at a small tournament last summer.
3-2 at Nova
6-1 at BFS
5-0 at mechanicon
3-2 at SVDM
4-1 at colonial GT
That's a total of 24-7 not bad I'd say. I won 77% of my games.
But now let's look at grey knights,
3-0 at local tournament
3-0 at BFS
5-1 at the Grim GT
4-0 at small local nova tournament
That's a total of 15-1. That's 93.75% victory.
My play skill has increased that's true. But grey knights are a new army meaning I've had to learn everything myself the hard way where as I had more time to practice and advice from veterans with demons.