I applaud your efforts to sing Grin's praises, but unfortunately, the claims on Grin's privacy are way overblown. Transactions are quite traceable. Inputs and outputs are visibly linked in the memory pool. Dandelion can only hope to aggregate a tiny fraction of transactions.

We may see less linkability in the future once aggregation services are deployed. But it will take a lot more work to decentralize such services and make them more trustless. That would move Grin down from MW's current position in this chart: forum.grin.mw/t/scalability-vs-privacy-chart