Hello ND, good to see you.
I will say this in defense of Janis and this is from someone who has been consistently disappointed by him since he first preseason breakout three years ago.
He caught two other balls on two other routes against the starting D, or some starters and some backups. That is progress from the 9 route specialist he had become.
He has not been the talk of camp, so its still unclear whether he has demonstrated these new skills to the coaches and QB yet. But progress is better than the previous two off seasons. Its not enough to see his as a Pro Bowler, but he is good enough on ST that he will stick again and get another year to improve.
Problem is that not many WR break out in their fourth or fifth year.