Parent's post explicitly listed FSL as a possible solution. We also recently adopted it in our startup. (Edit to add: I think his beef with FSL is just that it's not OSS. I like the "fair" term as sort of in-between commercial and FOSS).

Agree that if non-lawyers (or corporate lawyers with no experience in open source licensing) craft something, they might regret it down the road. Better to pick and choose between now plethora of available options.