Hey Jay!!
Thinking of going towards the 'hassle free', low maintenance type of set up huh?
Do you have the wood already? Or are you going to be shopping for them? As for ferns, I think there are two to three types you can choose from, or use a mixture of them.
As for Anubias spp., you can also choose to mix a few species as well, Anubias barteri and it's 'nana' variant will give you a good spread of sizes to work with. Since your tank is so big, you might even consider a bit of Anubias lanceolata as well.
Why don't you come by my place and have a look. My lazy man's tank might be of some use to you as a reference on what not to do! 
Cheers,
I have dwarf cichlids in my tanks! Do you?
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