i think that's a very good assessment. rob is not discouraged, nor is he relinquishing his position without an all out effort. he has stayed in dallas since seasons end to work on his physical limitations and to improve on conditioning and strength. he has been lifting heavily and has gained 10 to 12 lbs of muscle.
concerning position flexibility, i think he is still better at LT because of continuing adjustment to the RT. after mini camp and going into the season, i think these should even out. the added strength will definitely be beneficial here.
that being said, if fabini prevails i know rob will take this as an opportunity to not only learn from a vet, but a chance to perfect his own game.