Are sauvage elixer recent batches weaker then 2021 batches?

I know this has been brought up but the 100ml came pretty later after the release and some seem to think its not as strong as original 2021 bottles of the 2oz. 

I highly doubt it. In most cases, it is more likely that you have become accustomed t the scent and therefore less aware of it over time. 
If you live on a farm for 10 years, you won't be able to smell the "country air" anymore...

thats what i was thinking..i mean why would dior weaken the 100ml bottles that are more expensive?