They still do the boxes in different sizes, so you aren't comparing apples with apples.
The former, pale green boxes came in three sizes: Samoa, Moorea and Lagoon (it doesn't take an enigma machine to decode Small, Medium and Large). Watches are delivered to ADs in a much smaller, acrylic packing box which has its numbers stickered at one end, with the name of the relevant box into which the AD should put it.
It is at this point when the system breaks down, as Elisabeth-with-an-S from Flappin' & Dead (who has passed her course in smiling nicely and advanced nail treatments) cannot remember how it works and is not sure if bigger boxes are for bigger models, or those with higher values, or precious metals.
As for the quality of the boxes, what is wrong with them? There is usually a rule we follow, that the more OTT and enormous the box, the poorer the quality of the watch and the less value it will retain in the long run. We see a few - here is one week's "in-tray" :
Haywood