I took ET bc i don't like my bb focus on disney's character.
and the content of ET attract me to buy. ET is published by Time Lift, same group of Times magazine, it's well known too.
You can call the agents from different co to see what they say.
I think you need to compare also except the content
- the service - very important too
- the time - who will teach your bb to use it. (Maid or you)
- how long the bb can use the material, if buy full set ET, has a lot of knowledges
Some mons think that they worry BB not use it after buy, my thinking is that I start to use at the very very begining. There's no choice for them to select. I think it's important don't let him to watch different cartoons. it reduces the attractive of the material.