Ross sounds like a mess. There seem to be better options there like Major Wright and our own Chris Clemons. Sure, Ross has experience, but it's experience as the next-to-last rated safety according to PFF.
Seamster has an intriguing blend of size and speed. I'd wanna know whether his hips are fluid enough or whether there is stiffness there before I jump to conclusions. With 10 collegiate starts at low level, he will be hard pressed to work in the base defense.
Streeter has been a wideout that has always been fascinating going back to the U. Tremendous size and good speed. But he didn't go until the 6th round and two years later he's bouncing around. You've got to believe he's a major long shot to ever figure anything out.
There are plenty of guys out there that looked intriguing but we stood relatively pat. Seth Lobato stands out. There seem like other options for a developmental qb. Then again, I can't think of many real contributors from final cuts. They are usually of the RJ Stanford variety. Guys that may linger around and even get live snaps but don't amount to much, really.