Well Kick was also an UTV product so they would've ensured the clash wouldn't have happened.
HNY is distributed by YRF, they would've been a nightmare for Haider with their release tactics. In case of Bang Bang vs Haider, it was like Haider team said "we only want 1200 screens, you can take everything else". But YRF even would've had it's eyes on some of those 1200 screens too.
Regarding 30cr & all. Business hasn't gone onto new heights since last year. In case of Bang Bang, the Mumbai-Gujarat as well as CP-CI, Rajasthan have underperformed a bit. The Khan starrers would've opened somewhat better there. So my bet is 27-28cr max & nothing beyond that from the current scenario i.e. 1200screens & 3500+ screens.
Srk usually scores better in South India considering Mysore region but Bang Bang is already doing exceptionally well down here. I don't see much difference.