I will just quote an excellent summoner who usually leads up the rotations that we use as summoners and say that I agree: "Summoner is a buggy mess of a garbage job in 5.0 that takes a ridiculous amount of tedium to master. If that doesn’t sound like your idea of a good time, I recommend you wait a little bit to learn how to play Summoner." It's not in a great place and you can absolutely tell that by doing any kind of difficult content. The timing on the class and the flow is off. And the harder the content is, the harder you will work to sustain mediocre damage.

I have to call bs on that many people saying yes summoner is in a great place. I understand a handful of people are happy with it. However, not that many.