OK since I just bought the new Plasma Blast Elite Trainer Box, here are my thoughts.
Box itself: Better designed than the Plasma Storm one.
So when you close the box it doesn't need to be pried open.
With Plasma Storm if you took out the cardboard things, and put the box together there was a huge gap.
This made it hard to keep the box from going inside the taller part & getting stuck.
Contents:
More packs=more chances for a better card.
Though with the odd distribution in this set, it really didn't help.
Dividers=Nice idea, though if your serious about keeping your cards seperated, you probably have a set of some sort of dividers.
If you do this next time, maybe enough dividers to sort the types of Pokemon/trainers.
Having a sticker sheet with the various energy/Pokemon types.
Dice=I really like the dice. Though the set symbol thing is fun, it really confuses people.
Markers=Awesome. People who complain about the burn marker design, look at the ones in the starter decks.
Sleeves=Look amazing & seem to be very good quality.
Small issue would be with the foil interior, it might be prone to bending.
Including 4-5 extra sleeves was very nice.
Energy=I am in the same boat on this as lots of people.
If you are a new player, its great.
However this is called the "Elite Trainer Box" and any elite trainer should have more energy than they can use.
It's fine if they did something like those HeartGold energies, or maybe like the "Play Pokemon" ones.
Since not everybody gets enough points to get those from Pokemon.
I still say they need some sort of staple trainers or useful Pokemon.
Or perhaps ditch the energy in favor of a special promo.
Overall=Good product, good price, and good idea.
Now just don't flood the market by doing these every set.
Maybe every two sets, and include packs from the set you skip?