I wouldn't be surprised if MLP could get to 230 and still be quite athletic, the way Pitta did. But the team has to commit to doing that, and with the way the offense is set up now, I don't know if they will want to. They might not think it worthwhile. Maybe they'll just play him at YR between 200 and 215.
I would be happy to be wrong; we need big athleticism to patrol the middle of the field, catch checkdowns, get YAC, and move the chains.