I would say that's very important rule. We have lots of projects using framework dependent magic, lots of useless interfaces and factories that give only theoretical value, magic that patch other classes methods etcz but this is standard practice in this framework and all experienced developers know that.

by doing something better here would actually not bring any value, because it would mean that developers would have to remember that this one thing is done differently.

that's trap where I would say many mid Devs fall in, they learned how do things better, but increase congnitive load for the rest of developers just by doing things differently.