It's really no longer about who Keim DIDN'T take at that spot, it's really about a player who was drafted too high, period. Isabella just doesn't have the skill to be a WR on the NFL level IMO. Can he develop into one? I don't know.
The sad part is that Keim whiffed badly on the WRs he picked, not just Isabella (but Isabella was the worse HUGE risk IMO). I can't figure if it's a scouting issue, a Keim issue, a coaches' input issue...probably a combination of all of them.
But, all the bitching and moaning aside, we have DHop, Kirk and Larry, so who cares? Let Andy be the little decoy duck waddling very quickly downfield, just don't throw to him on a crucial play.