I have been studying RTK 1 and have been pondering what I'll do when I've finished. The natural thing to do would seem to be to go RTK 2. However the mnemonic system that works so great in RTK 1 isn't present in RTK 2 leading many to take a different path. I came across this site.
http://tmmia.blogspot.com/2009/06/introductions.html
It's trying to be what kanji.koohii was to RTK 1. It uses the knowledge gained in RTK 1 to build new mnemonics using the Roman room method but with movies.
I think it will take me a while to finish RTK 1 but when I do I intend to study RTK 2 with this method.