One thing I'm sure: we never should recommend wallets that requires normal users save and protect seeds. Even the more organized people will, one day or other, make mistakens and loose their seeds on a long period. We all have bad days, loose memory, houses catch fire, we can be kidnaped and many other situations. The solution for sure is something like @Bitkey. Seedless is safer yes. Seed things should be just for entusiasts/hackers, never for normal people.