I use this sollution. It runs the updater every 10 minutes.
Before it runs the Coin Updater it deletes the LocalCoinData.json file (resets stats)
30 seconds after starting.. it stops The Coin Updater.
Configuration in Awesome Miner:
This is what my "starting" batch looks like:

This is how my stopping/terminating batch looks like:

Works fine.. You get fresh info (no averaging) every 10 minutes

ok, I have this approach functional... now if AM had the option of NOT creating a window that pops up on my AM machine when it executes a background command, this would work... Probably going to get pretty annoying however to have that happen every 10 mins...