First off, the Nats dealt 2B Anderson Hernandez back to the Mets today for 2B prospect Greg Veloz. I like. Hernandez isn't doing anything, is never going to do anything, etc. While Veloz probably won't either, he at least has "tools," a scary word when used in Jim Bowden context, but not one you want to avoid. He's very fast and has a good enough glove to handle 2B in the bigs. If his contact and on base skills (and I use "skills" broadly), he could be mildly useful...best case scenario he turns into Emilio Bonifacio and worst case scenario he turns into Anderson Hernandez.
The other deal was for Daryle Ward and Norris Hopper. Both guys are organizational depth at this point, but a) the Nats didn't give up anyone, b) they're not blocking anyone (and its probably more beneficial for most of our guys' development to leave them where they are) and c) Daryle Ward is back! I loved Daryle in 2006 when he had a .958 OPS off the bench for the Nats. He hits righties hard and can play 1B when Dunn turns the circus music off.