That's the problem with history, Dick. You have a lot of it!
Without emotion. these changes are not safe. Unless radar or equivalent is supplied, class E is more dangerous than flying in dirt road G.
IFR in E is supplied with a clearance and a separation service yet must also practice see and avoid...in controlled airspace???? Why???? It mustn't be controlled and someone is being charged for a service they are not receiving.
Before there is an accident and the finger pointing starts...In aviation there are no short cuts. It is black or white...it is safe or it isn't! If I was a bureaucrat (or politician) with no aviation experience I would avail myself of EVERY advice from as many views as possible before I take the advice of ONE person and put my name to it!
There will always be accidents, just hope your name isn't attributed to one that could have been avoided...No E without surveillance!