I think there should be options, included for open source. I know there’s different architectures but look at ARM devices, a lot of software is compiled for that architecture too. I’d much rather sacrifice a big software catalogue for more free and secure solutions. More software would be available as time go by.
In one way I already do, running a custom android ROM with no Google services, with no Google Play there’s a lot of software I miss out on. I’m perfectly happy with that.
What’s nice to some is authoriterian to others.