Update : I received my new Accord 2.3L EGR Valve from Insight for Life (Thank you again for the group buy). Installed it yesterday at school. It took about 45 min to remove my 15 year old Insight EGR (Yark), clean the mating surface on the EGR port and then install the new EGR with a new gasket. The two bolts were lightly stuck in rust but after 2-3 Liquid wrench shot it removed like a charm.
So far I am happy with the results. No more herky-jerkiness at 1800-2000 rpm in 2nd or 3rd at ~14-16 TPS and 40-60 LOD. No MIL. Here is the old Insight EGR :