That is definitely a fair point, and that's the frustating bit for me. I had hoped that eventually Apple would bow to pressure to open up allowing other renderi

That is definitely a fair point, and that's the frustating bit for me. I had hoped that eventually Apple would bow to pressure to open up allowing other rendering engines but as I say I'm not holding my breath. They haven't done this in the last 10 years of iOS/iPhoneOS, can't imagine why they'd change their mind now. It is a shame.