I would contact SRD. Maybe one got by them but Lynn and Don produce great edges. I need not bring numbers up here. I'm just saying blaming bad technique / rookie mistakes on the vendor isn't right. How do we know the OP didn't do something wrong to dull his blade? He said he's new to straights.. hasn't shaved since he bought it in July... really hard to know shave ready if you don't know what that means.
I'm not suggesting it couldn't have been the vendor. Rather focusing the attention on the user not the supplier. I'm skeptical to say the least...
You are probably right about it being user error but don't discount honing.
Honing from Straight Razor Designs?
http://www.badgerandblade.com/vb/showthread.php?t=473072