Just to add a little historical perspective to this topic, Years ago, the big complaint about Jerry vRice in his rookie year was the huge numbers of drops he had.
Obviously Rice worked hard to change that situation, because with a LOT of hard work, hands are one thing that can definitely be improved on. It just depends on how hard these kids are willing to work in the off season. In the meantime we will all have to live with the growing pains because its not like we have a plan C to go to.
On a positive note. The book on Dobson coming out of college was that he NEVER dropped anything that hit his huge hands, but had trouble getting off the LOS and creating separation on his routes.
Well to date this "book" is wrong on all three counts. Clearly he has had drops, but on the other hand he is better than we expected in getting off the LOS and better at getting separation while running his routes
Clearly both Thomkins and Dobson are works in progress, and Boyce is clearly in his redshirt year, although he too might see more action than expected as time goes on.