- smaller blockchain size then BTC atm (I assume size is growing faster then BTC's, any estimations when this could happen?)
I assume you are talking about the total of BTC and XMR in circulation? They should be equal in 2040:
...
I think you two guys are talking about two different things.
7jaka7 is talking about the size of the blockchain (= the amount of disk space that you need
if you want to download and verify the Bitcoin / Monero blockchain).
You are talking about the total supply of BTC / XMR.
Monero´s blockchain is indeed growing faster than the BTC blockchain
if we measure the growth of the blockchain size as a percentage.
BTC blockchain growth:
https://www.statista.com/statistics/647523/worldwide-bitcoin-blockchain-size/Monero blockchain growth:
https://moneroblocks.info/stats