At TC and even before, I thought that Beasley and / or Harris, one of them may been pushed out by Byrd, unless they kept 6 WR's. But familiarity with the offense, as well as other factors it did not happen. Beasley is the better option at this point regardless of the fumble.
Maybe Byrd can be brought back next TC if the Dolphins don't keep him. But there will be other WR's in his mold too.
Beasley has proved he belongs. Now doesn't mean that next year or 2 he will be here. As I went into last year thinking he could lose his spot. Next year, I will look at it, a WR will really need to show something to take his spot.