@379d8cad I'm biased towards the 13" Pro as it fits my use case. 11" too small, 15" would be too large/expensive.  

By cutting one of the 11" models (currently 3 at that size, they'd still have 2 at that size) they'd be removing current size duplication and expanding  to a new size. Would service more people's needs with that broader yet more efficient size range.