I think people should realize that economy changes like this are always a possibility.

 

As someone who spends a lot of time in the nether anyway, I would most definitely mine a lot of it if we were able to mine it as I do come across it a lot.

 

Yeah that's how I personally feel ancient debris for decorative purposes should be obtained. Seems pointless to have the block in the game and not be able to build with it. I just also feel that the way we get Ingots and scraps are fine as they are. There would then become a market to sell the block as a higher value decorative block mined from the nether.