Hi arghya

Sometimes excellent Colleges produce mediocre doctors and even mediocre colleges produce excellent doctors..so its up to you.

AIIMS is a better option anyday. It needs no introduction and its tag will certainly help you in your future. It is a central institute and won't impose a bond unlike medical College for which you have to sign a bond worth 1lakh to WBMCC. Any interested student can learn and research themselves with the research labs in AIIMS. They can attend the clinical grand rounds and combined clinical rounds regularly at AIIMS.

Students get opportunity and guidance from the AIIMS alumni both nationally and globally, if they choose to approach them.

Experts in their respective departments are very organised and take a serious interest in teaching. Most clinical lectures are taken by faculties from super-specialities. The amalgamation of the top books and research in the field.

Hope this information helps.

Good luck!