When he is the elected President and you voted for him? Sorry, the Constitution vests the right in a single person. The only other opinions that matter are those of the Senators. From what I can determine, the majority of Senators are not reliably conservative.
D-44
I-1
Those numbers aren't likely to improve any time in the near future, so you'll be able to utilize that argument for the remainder of his term, if-God forbid-another Supreme Court vacancy opens up.