In my limited “ai transformation” experience the biggest gains seem to be just forcing down some of the walls between these different systems. Larger, more well run places were probably integrating all of their systems/data/etc so there was none of this low hanging fruit. It seems AI as a forcing function of combining data sources to feed into the AI just had the beneficial side effect of connecting all the crap.

Getting data into the crm without physical input is a good quick win. Techs will often drive and type at the same time. Another good win is scheduling the right technician for a job when the customer call comes in. Lots of companies building these agents at the moment and a challenge for them is how to get into customers at scale.