As previously mentioned, I arrived late, because I'm a sloth. This allowed me to see Miska and Castor, as well as the D and F groups Joseph, Fischer, Keller, Looke, Entwistle and Hoefenmayer among other less notables.
Here are my observations and thoughts.
Karow was simply present. I knew he was there; he didn't cause me notice one way of another.
Miska > Castor. He moved laterally better (smooth, efficient) and seemed to stop more shots and control rebounds better.
Castor is larger than Miska.
Merkely gained significant size. I'm guessing he is about 15 pounds heavier than last year. Merkely looked like he was trying harder than Keller and looked better than Keller in speed and agility tests.
Fischer looked great. I can't say I remember him shining last year in camp. He was fast and executed the agility and speed drills well, even with the puck. Fischer is ready.
Looke also looked good and was putting out effort.
Entwistle, Joseph and Hoefenmayer look promising. None seemed nervous. Entwistle is a big kid. Joseph appears smoother and faster than the other two.
Ryan Gagnon, interesting walk on? Sorry, I didn't take notice on this 21 year old, undrafted RHD until the end of their agility and speed testing.