I do think that we should remove the cap. I agree that we should wait to get the stablecoin pool but we should not wait too much since the stablecoin should be coming really soon. Having dai not getting yield is bad but creating a stablecoins pool with low liquidity will create a lot of volatility on the alusd price and could be really bad for the credibility of the project.
If we think that the yearn vault will take time to update the cap, we could also look to split the dai into a different protocol.
Also, I'm not in crypto to be in a closed elitism group 😉 Decentralized should be available for everyone but I understanding the technicality.
At the end of the day, I think we should make a snapshot page and vote 😃