But we could have it so much better if there was more effort put into a next generation of tools that take all the harsh lessons learnt from the tools before an

But we could have it so much better if there was more effort put into a next generation of tools that take all the harsh lessons learnt from the tools before and "just" do it better. We've had 50+ years to do that. Progress has been unimpressive, to be charitable. It's time to let some different people try something else.