I certainly see that as a possibility but there's another factor to consider. He suffered a fractured ankle in preseason and had to get surgery last year and missed the entire season. Did he fully recover? Seems like the Rams liked him and felt he could make the transition to TE last year. What's changed? All those other options you mentioned were on our team last year too.
That injury probably slowed him down, but I do think it just comes down to the fact that we have bigger holes, and now his roster spot can't be justified given that he's nowhere near beating out any of those other guys.
Last year we had a starting center, right guard and right tackle, now all those are up for grabs and we're bringing in a bunch of guys to compete for them. Brodine won't help any of those positions and he can only perform in the 2 spots that are completely solidified on our team. So he was taking up a spot that could be used for somebody to attempt to compete at the other spots, which is why he got the ax for Wang. Last year we had room for seeing if he had potential, now? Not so much.
I hope he lands with somebody whom he can prove himself with, I was actually quite interested in watching him grow.