spark would only make sense for small amounts, as that is not economical to go onchain. I prefer the graduated wallet approach where a real lightning channel gets created after some threshold, but there are still so many ux issues with that like offline receive. I dunno man

Yes; graduated wallets are absolutely the way forward imo. Zeus is nice but ecash was the wrong decision and the UX isn't clean. Custodial Bolt12 to Sov Bolt12 would've been better...but def worth chatting with the Pubky team about Paykit and community credit. It's really all very marvellous, and paints a very bright vision for the future.