Sector 25's Schools Are Overrated? My Dilemma

Honestly not sure Sector 25 is worth the hype. I'm looking for a 3BHK there, mainly for the kids' school admission convenience. My wife's priority is safety, especially since she works late sometimes. We checked out a few properties; the prices seem inflated. Is it just the location driving the cost? Been hearing mixed reviews about the water supply. Some say it's fine, others complain about tanker dependency. I'm also curious about the resale value down the line. Can you easily sell if needed? What's the real deal with Sector 25 living, day to day? Need opinions before committing!