Among IMI (Delhi), SIIB (Pune), or MICA (Ahmedabad) for an MBA in Marketing, MICA should be your top choice. It's known for providing unparalleled education in Branding, Communication, and Marketing. Although the fee for all the colleges mentioned is on the higher side, the question of ROI does not arise when it comes to MICA's reputation and quality of education.

IMI New Delhi is a decent college, but it's not particularly known for anything specific. On the other hand, SIIB is part of a cluster of colleges and is sought after mainly for the Symbiosis brand. However, MICA has a unique identity and reputation for producing some of the finest marketing and communication specialists in the industry.

Choosing MICA as your B-school will provide you with exposure to a rich and diverse culture, along with an unparalleled learning experience in Marketing and Communication. The college has an exceptional faculty, top-notch infrastructure, and a wide range of industry tie-ups that provide students with ample opportunities to gain practical experience.

MICA's alumni network is also a significant advantage, with graduates holding leadership positions in top organizations globally. Overall, if you're looking to specialize in Marketing and Communication, MICA should be your top choice, given its unparalleled reputation and focus on the field.