kinda wack, i don't know why he has to take off the names.... he could easily give the modelers credit, it is educational after all so ... not like if he just did that there would be any legal grounds for copyrighting.
but... for instance I don't think it matters as much as you think... I mean I watched a UK Reality Warfare PR Forest Fire trailer and they use music with no credit to the artist... I don't think anyone is thinking, well G the artist really got stiffed on that one.
This is a mod where you have taken EA's code, engine, etc. to basically borrow their hard work... of course you give them credit but the theory applies that sharing is the way to the future.
And also when so often we get replies on suggestions of "no one has the time" then do we really have the time to go after some guy's blog that in reality no one is looking at.