Interesting. They offer more to people who choose to pay the remaining balance in full next year extra: they get to choose 2 bonuses, while quarterly and monthly options get just one. Also they get more City Tokens, whatever they are. I'm not saying it's enough but it is more.
But people who already paid in full for 2020 are not addressed at all. I presume they get what the 2021 pay in full people get, but yes, they should get something even more than those folks receive.
this is me, im emailing my rep as as im typing this.