No, it is not at all bright.
To be honest it sounds amazing.
It is too good to be true given this was my first attempt and the first filter I ever created. Today I started reading the manual and I realized I did many things, maybe not wrong but not as I should have done them. And this makes my surprise even bigger.
I now bought the license so I have all the time to further investigate web guides, videos etc. and I think the best is yet to come.
As per my Dirac curve, you can check the screenshot but I seriously doubt it's the one I use. Given the control points are completely different from the ones I had when I first created the curve as I took notes and I can remember them. You can see I created other curves as well, but I loaded my initial project and on the left panel I selected the initial curve. No matter what I chose I always get the curve I see on the screenshot. I really struggle with that part of the software and it seems I cannot understand what's going on. I only see one curve no matter what I choose, and no matter I can see and select all 4 filters in Dirac live processor.
I will of course read and make some measurements from scratch but feel free to advice what I could change on the curve you see if you think it can get any better.