It's also important to note that as the quality of your QB increases, so does the avg yd/attempt. This shouldn't be a shocking statement, but it is worth noting.
For example
-While at TTU Brown's offense reaching the highest avg/attempt when he developed a seasoned QB.
-WVU got their highest avg/att with Dawson when a seasoned Geno Smith was at the helm in 2012
-Towles avg was 6.93 last yr. So, I would expect this to be well into the 7's this yr.
Another side note......and I hope this doesn't derail the thread, but it probably will. There is a notion that Dawson is North/South while Brown was East/West. Assuming that Dawson does run a WVU style offense, the data does not support this theory. Their offense is very similar which is why Dawson was chosen as a replacement in the first place.