Did you expect anything different? AMD is a notorious money sinkhole. I don't care so much for Ryzen because all the money the CPUs aquire will be locked to future Ryzen+ developments only. It's the RTG division, which has to be looked at. I haven't seen the newest results, but I imagine the RTG did bringin losses again. My fear is the GPU division is not self-sufficient anymore.
In the long run this shortcoming will influence every GPU product coming out in the future. This is critical because between now and 2020 alot of high investments are necesary to keep track with other IT-companies. We are in a new age of fast technological advancements and AMD is more starved for ressources than ever.
IF Volta pulls a 30-40% performance increase like the jump from Kepler to Maxwell, speeds like the 1080 Ti would not suffice either. As you say, AMD does not help when they stay those arrogant know-it-alls, when in reality they are last at best and catching up all the time. Pascal is already close to EOL. Nvidia is just milking the last bits of their cash-cow and will change to Volta as soon as they can.
I feel so reminded when AMD touted Intel before the Core-2-Duo to Nehalem change. Back then the AMD management was equally arrogant and didn't see the signs of what was coming. The RTG as their daugther organization is equally flawed in their mentality. A little more modesty would help AMD massively. But with all those idiotic fans hyping up AMD even when they fail one project after another, it is no wonder they feel like kings.
Your rather mean the usual AMD paperlaunch at the very end of June and then 1-2 months until there are final cards available. If AMD were in massproduction already someone would have leaked information. Right now we hear absolutely nothing. Highly doubtful AMD has all their leaks under control. Not even Apple is able to do such a feat.