Nunez is actually a better OF'er than IF'er, but that's not saying much.
To me, Nunez looks hobbled. With Holt starting off well, I'd DL Nunez and give him 5-6 days off and 4-5 days to get back into the swing of things at AAA. By then, we'll see if JBJ is still ice cold or not and maybe give him a stint at AAA, if warranted. That buys Swihart a little more time, but I'm not sure if all this is worth it, if Swihart is eventually traded anyways.
I guess if Vaz or Leon get hurt in the meantime, it might all have been proven to be worthwhile.