I know our training was reduced to 10 line training sectors for guys already within BACF, and while it sounds very little, in reality it was more than enough training time to become familiar with the operation of the E-Jet and be safe enough to be let loose on the line! Obviously for DEC or TEP entrants it will be the usual 30 sectors but I can say I found the step up refreshing rather than headache inducing! Can't vouch for the other guys within our company but I've heard no complaints of "not enough training sectors"!!!
I was told the Embraer E-Jet series was designed to be operated by a 2000hour Captain and a 150hour F/O but I can't say whether that is someones imaginings or an actual Embraer statement!!
Hope this helps!
Atreyu