By my estimation, these statistics represent a little over 5 quarters of football...
28/41 completions, 68.3% completion, 370 yards, 9.0 yards/attempt, 2 touchdowns, 1 interception, 2 sacks, 102.7 QB Rating
Now I'm in the camp that preseason numbers mean very little, but considering that Trent played almost exclusively against first team defense, I believe the numbers are at the very least valid for analysis. And, in my opinion, we can't help but be a little encouraged right now.
In fact, Edwards was probably the second most encouraging aspect of the preseason after Spiller.