I think Hartline represents a bigger, faster version of Greg Camarillo. I love GC, but after that knee injury (maybe it's a little worse than originally thought), I see how Hartline makes sense.
Looking at our WR Depth in no particular order:
1. Ginn
2. Bess
3. London
4. Turner
5. Hartline
6. Camarillo
7. Wilford
We all know Wilford is expendable at this point, and I'm not afraid to stick myself in the minority, but I think Camarillo might be as well. I know he got that extension, but if his knee isn't coming along as well as hoped and the front office had a chance to add a bigger, faster version of him - why not?