Comment by derefr

Seems like a good thing: "using up" the (currently very small) available transaction space per block, will put pressure on the Ethereum network to move more quickly to Proof-of-Stake (which will have the same blocks, but a much faster mining rate, so it won't matter nearly as much); which will in turn put pressure on Ethereum clients to develop more space/bandwidth-efficient strategies for retrieving and storing those blocks (i.e. more things in line with Parity's "warp" sync.)