In fact, this is a very good wallet, it is unique in some way on the market. But personally, I would like to see more additional functions in it. In my opinion, he is very ascetic. It may not be bad, but personally there is a lot missing from it for me. I would ideally like to see a more developed system for recovering private information. For example:
1. Restore different seed formats. Not only 12 words, but also 15, 18, 24.
2. It is possible to restore other popular seed formats. For example, Electrum seed format.
3. Allow the encrypted seed to be restored.
4. Recovery using a private key, using an encrypted private key.
5. Multi-signature wallet support.
6. Built-in DEX.
1. You can restore 12, 18, or 24 word seeds but you can only create 12 word seeds.
2. There's downsides to even adding this as an advanced option. First, the Bitcoin community should try to work towards standardization instead of creating a maze of cross compatibility complexity. Second, since Electrum connects to public servers by default, users who want to coinjoin should generate new keys that haven't been shared.
3/4. There's a lot of ways to encrypt things, it wouldn't be worthwhile to try to support that functionality.
5. That's a good potential feature, but I don't expect it to be on the roadmap anytime soon. Perhaps try Liana Wallet if you want to use multisig.
6. That would be a huge leap. You might like this article:
https://bitcoinmagazine.com/technical/dlcs-evolving-to-meet-institutional-needs