I perfectly understand not wanting to spend time on working around Safetynet, but in case you're not aware, I just want to point out that safetynet is pretty reliably broken (Google clearly doesn't use it for security. I'm pretty confident that it's 99% for passing audits, and 1% for shows). Current stats of the Safetynet workarounds is maybe 7 days of down time per year.
Also, my personal point of view of the matter is that apps that require Safetynet, 1. doesn't care about their users, 2. Do just-for-the-show security, and thus users would be better off not using them. I personally don't use any app that require it.