The only bad thing about Caleb not throwing INTs was it was clearly happening because he was playing scared, overthrowing people intentionally, not taking risks into coverage, and taking sacks instead of making something happen. That clearly wasn't happening as much yesterday and he didn't throw a pick (good!).
If my expectations for Caleb's rookie season were a bell curve, he clearly isn't in the top-top part of the curve (2 standard deviations from mean), and he's not in the chunky bit above the mean either. But he's squarely in the realm of that 68% part of the graph thats within one standard deviation of a Median 1st Overall Pick. On the lower side? Yea, probably. He's had way too many games start incredibly slowly, and he's had too long of stretches being bad. But I can't look at what he's done on the season:
314/505, 3,271 yards, 62.2% completion percentage, 19 Tds, 5 Ints (FIVE!), 6.5 Y/A
and say well...this is concerning. It's not. And all that amidst really (unforgivable) chaotic and poor coaching.