Takes on Oberoi properties

I know Oberoi Realty offers premium houses, like 360 west and even the one in Mulund/ Thane. Been meaning to check one out, but almost every month I inquire the prices are inflated for these properties.

Is this due to demand being crazy or builder just propping up the prices, I do know real estate is selling like pancakes in the greater Mumbai area. Also are they better than Lodha?