I didn't choose OL as the "biggest weakness" due to the improvement we saw last 5-6 games. Also, speaking for myself, I do have confidence in Kromer's abilities, but I'm not exactly "banking" on it. I do think at the very least the OL will continue from where they left off those last games.
Anyway, for that reason I went with stopping the run as "biggest weakness"...at least for now until we see otherwise how newly added players on DL perform