In the case of Cambridge, MA, a reasonable stance is kind of required if the city is going to materially grow further. Without it, Cambridge would stagnate if progress was halted by quagmires of bickering. The only real thing of note is larger apartment buildings are largely put in the SE and NW ends of the city.

For those who've never been, Cambridge is one of the densest cities in the entire US -- ~122,400 people over 6.4 square miles of land -- even though it's predominantly three story tenements throughout, and still maintains a 1950s Americana "Main Street USA" running through the core of the city.

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Though a fair number of the Boston "suburban cities" (save Brookline) have been re-reviewing their zoning and review processes. They all know they're landlocked and out of room with regulations that prevented further building what was already there. It's been nice to see that become increasingly relaxed to allow things to get done.