Honestly, in an ideal world, we’d all have a decent enough brewing pipeline, enough kegs in cold storage and just set and forget everything. Totally understand why people opt to have huge keezers that fit 10 kegs or a second fridge for carbing/lagering.
I’d always suggest to err on the conservative side with quick carbing and give yourself an extra day. I’ve been bitten a couple of times being to eager, much more of a pain trying to correct an overcarbed beer.
I quick carb slightly under and 24hrs later it’s usually perfect when left at serve pressure.