I have a soft spot for removing barriers and making things accessible so this really resonates with me. With a single click of a button I'm connected to the network and have started mining. Pretty awesome!
I also love how the P2P is visualized in a straight-forward way. I definitely think this will help demystify blockchain technology. You immediately realize that you're part of a decentralized network and that blockchain nodes are nothing else than other nodes like you.
If this is an educational product then it would be even better to expose more details to the user. For example, the fundamental steps illustrated in the Blockchain Demo (https://anders.com/blockchain/). A nimiq blockchain explorer would also be a nice feature.
A blockchain viewer (showing most recent blocks) is in the works for the Betanet and should go live soon. Full chain explorer will follow for the feature-complete Testnet.
I also love how the P2P is visualized in a straight-forward way. I definitely think this will help demystify blockchain technology. You immediately realize that you're part of a decentralized network and that blockchain nodes are nothing else than other nodes like you.