I agree with you.
1. Reduce spending drastically on DAB radio. FM is quite enough, is greener and as far as I am concerned Radio 4 is great - maybe one or two others, the rest could be left to commercial people. DAB radio, unlike DAB TV is, for me , an unnessesary expense.
2. Scrutinise size of teams - I believe the last Olympics BBC team was more than the number of UK athletes. They could use more locals on occasions.
3. I agree re sport - I am particularly annoyed when football and tennis replace other programmes . By all means have a sport channel.