Before the rebrand, or even any talk user experience and design from Element (Riot), I didn't want to wait and started working on a privacy centric matrix client that focused on branding and user experience. I managed to get E2EE working by myself within a month using the Matrix provided encryption library.
https://github.com/syphon-org/syphon
For the record, I don't think Element is a bad name. Regardless of the name itself, this is a massive leap forward for their branding. The user experience seems to have been cleaned up dramatically in the new versions of their iOS and Android apps.