Is BITS Pilani "Pilani campus" better than IIT Roorkee or IIT Guwahati?

In my opinion, both BITS Pilani and IIT Roorkee are in the same league while IIT Guwahati is a bit inferior to them. Let’s discuss further on the basis of some very common aspects 

• Core subjects: BITS Pilani does not focus on core subjects and the research culture is also very inactive. This is because of the extremely laid-back curriculum and attendance policy. The research opportunities offered are very less in comparison to IITs
• Placements: In this aspect, BITS Pilani definitely fairs better with its flagship Practice School program. Students of this program receive many PPOs from top companies during internships arranged by the college itself.
• Campus life: IMHO BITS offers the best campus life owing to the student-driven culture and great academic flexibility. 
• Performance: The institutes can be evaluated on the basis of the performance of their students in various entrance exams. IIT Roorkee students score the best in GATE, UPSC, etc. while BITS Pilani scores well in CAT, GMAT, and GRE.
• Peer groups: The average student quality of both the institutes is somewhat similar with IIT Roorkee giving a slight edge to BITS Pilani in this aspect. 

Both the colleges have their own strengths and weaknesses and comparing them is illogical. I would say that if you are genuinely interested in CSE, then Pilani will be better for you than Roorkee. But if you aren’t certain of your area of interest then choose IIT Roorkee for its IIT tag.