Absolutely, positively, you are entitled to an opinion, and (in my view) morally obligated to share any opinion which is a matter of moral conscience.
It is, however, unwise to propose fundamental change in one discrete element of an interlocking
system, unless you effectively anticipate and allow for the resultant changes in the
rest of the system, and depriving the states of the power to elect the Executive would be such a fundamental change.
Analogy:
We all know more power in an airplane is good. It is not right (not "fair") that my Bonanza can only climb at 1,000 fpm on a warm day, so I believe I will change its performance, and hang a Rolls Royce Merlin on its nose. With that added power, I must surely be able to climb much better. Is there any problem with that?