Blocks full = 130mb+ per day (theoretical max 144mb).
look at the mem pool Alex, the answers you seek are in the mem pool.
The mempool will continue to have backlogs even with 10mb or 1gb blocks, if there is zero or near-zero cost to broadcast gigabytes of txs.
If miners are clearing them out by including them into the blocks => blockchain bloat.
If they don't => mempool bloat (much better and controlled situation compared to blockchain bloat).