There'd be more alternatives were it not for the private school parents that are attempting to clog up the system with applying for places, doing tours after delaying to fit it into their busy diaries, then asking assorted questions before eventually accepting places and then not turning up for them - because they're doing it solely to disrupt the normal in year application processes, not because they actually need a state school place for their child.
That place those parents have been offered in good faith that cannot be withdrawn until they say they're EHE, staying where they are or the school and LA has completed a CME case as a result should have gone to somebody who actually needed a place. Like somebody who has just entered the care system, who has moved home to flee domestic violence, who is being bullied at their current school or who has needs that could be met by the school with a place, were it not for the vexatious applications getting in the way.