I actually don't mind the text option. I'm old enough where I loved playing Zork on my Atari computer so text based RPGs are in my blood. I'm not going to lie, you lost me with the "context window" and not being able to use it locally. But I'm guessing you are saying if I am not a developer with the most bad ass computer ever, I don't really need anything beyond the free version... or maybe even that is beyond what I can handle.
RE: Playing Dungeons and Dragons with AI