I'm just gonna add in that I regret not getting the 64GB MBP. If one is rendering esp if rendering a scene with multiple lighting sources, it tends to be big RAM consumption, such that it may complete the task, but I'll have had to shut down every other open app - web browser, email app, every Adobe app, etc.
I have occasionally experienced ram spikes up to 149 GB on this 32GB machine, at least in VWX 2023, so…