> Not only contradicts the "ditching Google" credo, but is also a useless move in this context. If he really wants to follow through with his FOSS approach he should be using Sailfish OS, Tizen, Ubuntu Touch or Firefox OS.
I kind of disagree, though those are all worthwhile projects. Running an AOSP or CM ROM with no GApps is a reasonable choice for mobile if you want to avoid Apple/Google/Microsoft services.