My friend is currently pursuing the EGMP program and has a lot to say about it. Although the primary campus of IIM Lucknow is in Lucknow, all the Executive Education Programs are conducted at the Noida Campus which is the secondary campus.
The quality of the curriculum and pedagogy remains the same for the regular PGP courses and EGMP courses. The same learned faculty teaches at both campuses. Even the study material and curriculum are the same.
Moreover, once you have completed the program successfully you will be granted a certificate for the completion from IIM Lucknow with an alumni status. But these programs have no placements. Except for IPMX, all the other Executive Education Programs lack placements.
My friend is very happy with the course content and the quality of education offered. Infact, some of the IIM Lucknow professors are guest lecturers in some of the best B schools in India and abroad.