One very frequent issue that I've come across is the need to record the timestamp during a model. Currently, the main way to do this without having different timestamps across a dataset is to capture the timestamp at the beginning of the model and then to store it in a parameter.
It would be great if instead, I could use a built in parameter, such as FME_RUN_DATETIME.
This parameter would capture the datetime when a model is run for use in later calculations, attribution, custom logs, and fanouts as needed without having to add multiple transformers to each model.