It is easy to say that today. In 2000 almost no one would have agreed. That is why the majors were willing to spend billions for the new LNG import facilities. George Mitchel probably would have agreed with you at the time.
Would you happen to know what the percentage of total NG use in the US was being fulfilled by the import pipelines and the preexisting LNG terminals?
You can do the math by comparing the above data (charts link to data) combined with the breakdown per LNG location at:
http://www.eia.gov/dnav/ng/xls/NG_MOVE_POE1_A_EPG0_IML_MMCF_A.xls
Then compare to total usage at: