Yes, I am puzzled too. I bought my ticket a couple of months ago and don't recall seeing anything special at the time as far as the seat map is concerned. Then again, I don't recall choosing the seat that was allocated to me and it is not a seat I would normally go for so perhaps I was having a senior moment at the time. Be that as it may, I was surprised to see so little choice in the cabin when I went to change it last week when KL was still offering 8 tickets for sale.