I've found many errors in the system (some seeds are worthless while others are crazy awesome), but they refuse to address them. Eighth_Sepheraph (or whatever) has actually said "I don't want to change them because it is too much work" (i.e., I'm lazy). That's partly why I stopped working with them for a while, because (s)he kept getting POed at me, and even sent me a harsh PM about it. Which I did respond to, in kind. But yeah, I digress, the core system is solid, but the seeds themselves need some work. Something that I have worked on with SiFir for his game (we made the seeds worth taking and toned down the ones overpowered for the waterbender). Others have been more accepting with what I have said (I'm not perfect (I know, hard to believe, isn't it?), and have been corrected though).
On the last episode: nothing actually needs to be added. Firebenders get levitation from Burning Rush (and really, it's been close to doing that for a while now, thanks to Burning Rock), and that's it. Everything else can use the seeds they have already.
