I root for them when they play, but it's difficult liking them. They have a lot of talent, but they don't seem to have the mentality to push through to the top. It's annoying to see how inconsistent they are. Haase can push Nadal to 5 sets today, and lose in straight sets to someone outside top 100 tomorrow. De Bakker seems to have lost it, and Sijsling is in good form now, but I doubt that'll last very long
I love them all. Haase is frustrating but he's so great to watch. De Bakker is on the way back, and he will improve next year. Sijsling will establish himself next year, I think. All in all, it looks good for Dutch tennis.