DeSilva sounds like a much more sensible guy than Kolbert. Kolbert must be smoking something good to stick with that $10 target in a year as much as I would like for him to be right, wishful thinking doesn't cut it with this bunch.
Neutral is just that, neutral. I think DeSilva is being generous to the company to not go directly to a sell rating. I suspect that they may downgrade again to sell after Q2 CC. Perhaps he didn't want to make himself look bad by going directly from a buy to a sell?