Fascinating. This will give us some pointers to galactic evolution. I'll be interested to see if we can find some more so we can get a better idea of how this important process works.

The older well developed galaxy we find, the worse for Big Bang scenario - isn't it true? Just asking...

Yes, it is true, as I have been saying for years. These new observations continue to make insisters supporting the Huge Bang Fantasy look foolish. Projecting math models into fantasy is their big mistake. But the math fairies have gained respect, even though they are little more than intellectual technicians with regard to cosmology.

The spiral galaxy is an intermediate stage of galactic growth, not a final stage. As such, it is not surprising to find some with high growth rates, as the growing cores accelerate growth from within naturally. As they mature into giant ellipticals, they seem redder due to tired light losses. And their cores become obscured by dust, leading to faulty models by merger maniacs, convinced of their intellectually convenient math models.