Considering your focus on good placements and a decent college life, DTU, NSUT, and IIIT Delhi stand out as better choices compared to the newer IIITs (Bhopal, Nagpur, Kota).

• If you get CSE or ECE in DTU or NSUT : These should be your top choices due to their strong placement records, vibrant campus life, and established reputation.
• IIIT Delhi : Is also an excellent choice, especially if you prefer a research-oriented environment with good placements.

In summary, prioritize DTU and NSUT for their overall advantages in placements and campus life, followed by IIIT Delhi for its strong academic environment and competitive placement stats.