Originally posted by Regyptian:

Does that mean the highest comfort is 16 now, or am I missing some things?

Mine is actually 23, but this is before the rug update, if that pops in i think max will be 20 (as there are 4 rugs in the game and if they don‘t stack anymore it should be 3 levels less).
If this applies also to jute carpets (counted as rugs) than max will be 18.