I used to work at one of the big customer service platform vendors. We had some really, really, useful ranking capabilities that would prioritize certain customers based on the data held in a CRM. It was a bit of a pet project of mine. The idea was to calculate weights for customer importance (this can be account size, potential future opportunity size, social media following, tenure, etc) and severity of the problem (in this case, $ amount frozen..) in order to rank the service queue.
It didn't garner nearly the level of interest I thought it should/would. That was over 10 years ago though and the overall integration story probably sounded scarier than it needed to. The pitch was: Deal with big customers with big problems early (and possibly with specialized teams) so that escalations don't dramatically increase costs (they do, and the cost is usually unaccounted for).