My math showed something similar. Aggy says land maxed land would eat up 75% of the cards in the game so I'm assuming I'm missing something.
But as far as DEC goes, I've been thinking about 2.5 to 3 billion DEC would be eaten up between land staking and the initial liquidity pools (Which I guess is just grain).
I'm looking forward to some of the cards coming off the rental market. So many people bought, combined, and put them up for on the rental market until land comes out that the rental market is trash on both the top and bottom now. But I don't even expect rental prices to rise. I think there will just be a better chance the cheap cards that stay will get rented.
There are a few maxed cards that will have value but most will be garbage for a while.
RE: How much of a DEC sink will land be...??