Nothing to do with my network, it has disappointing latency for drawing applications (it's not just about the theoretical latency of input, you have to consider the whole chain, with translation to softwares). Pretty much every pro reviewer has said has much.

I can see why it is completely fine for your application but you can't say the same for other applications.

Besides it doesn't even make much sense to need that when the thing has such a powerful processor, Apple need to get their shit together and have it run real Mac software and that's it.