I got used to the syntax pretty fast, to the point that I actually kind of like it. My complaint about streams is how slow they can be. If you're doing collecti

I got used to the syntax pretty fast, to the point that I actually kind of like it. My complaint about streams is how slow they can be. If you're doing collection transformations often, the time spent turning your objects into streams can kill your performance. I'm worried it's going to reinforce the old myth that functional programming is implicitly slow.