My Ghaziabad flat hunt: Is 'luxury' just a marketing gimmick?

Since January I've been shortlisting flats in Ghaziabad, looking to upgrade from my 2BHK. Honestly, I'm confused. Everyone talks about 'luxury' like Manglam Luxury Homes, but at 1.35 Cr+, kya woh real value de raha hai? Brown Brick Green View toh 19L mein ready hai. Okay, I'll say what no one says: is that Manglam premium just for fancy amenities we won't even use, or is it actual better appreciation? For a 5-year investment, I'm thinking Brown Brick might actually give better ROI percentage-wise. It's completed, less risk. Disagree? Tell me why.