I am, and I agree, native toolchains can be better but that is expected, they have a lot more resources dedicated to their development. I also am responsible for an app built using flutter, it's been on production for almost two years with a very good rating in the app stores and over a hundred thousand users, isn't that what matters? that the technology enables you to solve problems? Flutter did that for us, keep happily working on Xcode if that works for you, for our startup this announcement is great news.