RERA: Just a paper tiger, or am I missing something in Bangalore?

Did a site visit to Legacy Celino last week, thinking about downsizing now the kids have moved out. Honestly, I'm finding the builder-buyer agreements so one-sided it's ridiculous. Everyone glorifies RERA as a saviour, but I'll say what no one says: it feels like a paper tiger. What good is it if builders like Platinum Narya Infra just delay OC for years or hide clauses? Are RERA complaints actually effective here in Bangalore, or is it mostly for show? I'm trying to protect my resale of existing property, not get stuck. Disagree? Tell me why.