Pune

It all depends on what you consider as "worth".
One one hand, you can choose to pursue aicte/ugc approved general MBA and pgdm courses. They shall get you your desired career boost and also make you eligible to continue a PhD at a later date.
Or, you can choose NICMAR, which is built with just one and one objective, to cater to the need of the industry. L&T, HCC, EnY, PwC, SPCL etc are just some of the clients the institute caters to year after year and the clients always return with repeat orders, the institute must be doing something right, right.
So, if you are oriented towards a career which shall put you in the thick of action of the projects, where you shall have to face pressures and dynamic environments, you shall find NICMAR an amazing choice.
In case you have any specific query, feel free to ask.
Good luck.

Tushar both the colleges are good to pursue MBA. For better clarity you can talk to the current student. As far as the specialization is concerned you can opt for any as both have bright future.
MBA in Sales and Marketing is the oldest and an all-time favorite specialization of MBA students. With high demands and increased consumption of various products, it is important to take care of availability across the country. This process is managed and organised by Sales & Marketing professionals.
These students must have excellent communication skills. Also they must be creative and should be able to influence people with their thinking.
https://www.shiksha.com/highest-paying-mba-specialisation-in-2013-sales-marketing-still-a-hot-favourite-article-8097-1
International business management is one such career course that offers ample scope for career in international and transnational corporations. Candidates after completing the course may search for jobs available in the export companies, public sector houses, international banks and companies having subsidiaries in other countries. Most of the companies offer handsome salary packages along with other lucrative facilities.