I really hope this will not be the case.
It's a real shit show for a small business to correctly setup their MDM and account sync. One of the hardest parts is getting those shitty devices into the Apple registry, i.e. connecting the device with a Business (Account).
Do you experience problems with Element (the Client) or with Matrix? And what types of problems do you encounter?
I don't understand whether you want another platform or another client to use Matrix – from my perspective, it would be the best to report those problems.
I am very much looking forward to v1.22. Inlining was/ is one of the Achilles' heel of Go (and other languages).
There's a good issue (#21536) which explores possible ways to implement explicit inlining. Sadly, the proposal got closed without any change.