1. "Current image shows the main part of the building. The proposed image is lopsided" - You
2. "Agree about the watermark so support a change. But the replacement suggested is not a good picture" - Regents Park
3. "the replacement image also makes it look like a working building while the current image looks like a non-descript building" - Prad2609
4. "Cause of the watermark the change is necessary" - me
5. "I dont like the current and proposed images ... I would suggest File:BSE.jpg which is also used in the India article" - Jovian Eye

From the above five I hope you can see except you everyone supports a change, what the change is there is no consensus yet. सत्यमेव जयते