My impression with Inglewood is that it's less about these 'one off' tall buildings being the issue, and more that a 12 story building in the middle of the strip will encourage and facilitate additional adjacent attempts to do the same, erasing the historic mainstreet. Particularly since currently the old telephone exchange and the fire hall are the only protected buildings on 9th avenue. Currently there are now two proposals completely ignoring the ARP and trying to get council to also ignore it. What happens when there's 8 of these proposals looking to demolish 9th avenue turning Inglewood's main street into something that instead appears to be just be an extension of the East Village.
I do agree though that key intersection deserves something better than two parking lots. Just consider that this is the most historic community in the entire city.
TLDR; I would be concerned that enough 12+ story overrides of the ARP will defacto rezone 9th avenue to 12+ stories, destroying the historic mainstreet.