This sub has a preoccupation with scaling, the blocksize debate and certain poorly coded alt clients… but Bitcoin is much much bigger and I can't help but think real innovation is being lost in the noise.

What do you feel are important developments that should have gotten more attention? Tumblebit. Mimblewimble. Lighting come to mind but to look at this sub nothings happening. What's new? What are we missing in our impassioned myopia?