Disney said they would be focusing on making the gameplay better in 2009. They also said they would be releasing the Kraken in 2009 (the second story chapter?), so they are late... How many days? About 5?
I don't see the reason for being so impatient, I am sure they will add new stuff soon! In the mean time you could finish the First Chapter if you are not interested in grinding weapons. Still, the Second Story Chapter will be probably for higher levels (30+, or so i would think?) so you will need your weapons to be higher than what they are now