Reverse Wolf AR Mold Variation

i was comparing my parts and found that hasbro realesed reverse wolf much fragile and weak. There is far less reinforcement points when compared and is much thinner look here: look at the reinforcement points speficially the number; this is the hasbro
This is the takara mold, notice the increased amount of reinforcement points, making it more durable.
I understand that this attack ring is completely useless, im just pointing the mold difference out.
Its either
1)Hasbro just cut cost on production
2)This is a later release of it which is more thick mold which Hasbro did not have access to at that point of time.

I remembered quite a few bey went through several remolds. Partially was because, different regions seems to have some degree of difference (something like Sonokong brand vs Original TT?)
http://worldbeyblade.org/Thread-Mold-Variations

I think we should just revive that thread for this sort of discussion. Cool find, but I definitely remember someone pointing this out before. -Borg series also had the hammer and sickle removed from them when Hasbro released them, I believe.