How many times a day do you make reset nulls, to zero out the local values? To me it fells that I’m doing it >30 times a day – So automating this process is essential to speed-up working. Here is a small python script, that makes your day more comfortable.
Usage: Select a Object and run the script. The code will generate a new parent of the object you have selected. With this approach you have zero out all local transforms.