The chests you got were actually novice chests as you started a new account, that would explain why they are nothing to shout about.
This season you would be getting Silver chests, that's why the FP/SP went from 300 to 5,000. Looks like you might have gotten some decent DEC chests from your dailies to get that much DEC at EOS. Great work!
!LOLZ
Yep exactly and I am hoping it get better chest this season since I am now getting Silver chests .... lets see how we look this season end .... so far isn't doing that well with cards at least :)