Your statement implies two things: one, that Paul is not able to do significant good without deferring to "a true conservative," as if he himself is not a true conservative to begin with, but a false one; and two, that somehow libertarian and Constitutionalist conservatives would be willing to just roll over and play dead for "true conservatives."
I'm not playing that game any more.
Either you follow the Constitution--all of it, not just the parts you like--and reduce the size of the Federal government to its Constitutional boundaries, or get out of my way, as I have no use for you.
I, and I believe a lot of others here consider Paul a fiscal conservative, but a "dove" on foreign policy. His stated unwillingness to defend this country eliminates him from consideration as a president IMHO.