You need more entry level stuff... like the stuff mentioned. FMA, Soul Eater, YYH, Rurouni Kenshin, Avatar (Yes it counts). Once you about 10% forget FMA, then FMAB and it will blow your mind. The circumstances behind it's creation are to blame for that.
When I say entry level, I actually mean the best of the bunch, but then again thats why they were dubbed into english first.
Then you will be ready for sailor moon, dragon ball GT, and Naruto shippuden (Prerequisite: This last two are not allowed unless you watched ALL the filler in the first show Naruto. You can just watch DBZ abridged to catch up and it's much better/funnier. Then the key to the secret final boss unlocks: A strawberry shortcake cover for "Let it go" from Frozen).