Agree completely.
My only problem with the traditional CFI route (in my own opinion) was that I didn't think that I knew enough to instruct.
Now before CFI's across the nation start jumping on me here - let me make it plain that I am giving my views at the time. I did not want to move right to CFI'ing. Unfortunately it became apparent that it was much harder to build any sort of meaningful time otherwise. I did end up flying jumpers for a little while.
My personal opinion did not change after I joined the military. I was not a great believer in the FAIP/SERGRAD program of the AF/USN. I had the same opinion - that instructors needed some 'fleet' experience before instructing fledgling aviators.
Since them I have seen those programs produce some great pilots and instructors - though again in my own opinion it wouldn't have been for me.
Some of the greatest moments of my career have been as an instructor, but I was very grateful for the growing experience of the 'fleet' before attempting to pass on anything to the 'young'uns'.

USMCFLYR