Originally Posted by
oliver2002
AFAIR Allegris is based on the Vantage XL, just modified to get more seats in the same space. The XL on A359S wastes a lot of space

Delta can fit 32 Vantage seats between doors 1 and 2 on the A350-900 as well as two lavatories, aft of doors 1. From looking at AeroLOPA, Allegris has 20 seats, plus the 3 1/2 first seats and no lavatories in that same space between doors 1 and 2. If they were to remove first, I think they would have a tough time fitting in an extra 12 Allegris seats.