1) To follow up on the "lack of question particles in Russian" being fundamentally different from English, I offer up that so far in Korean, I have not found a negative particle (like "not")... instead in the 2 main verbs "To Be" and "to Have", they have matching negative verbs "To Not Be" and "To Not Have". So if someone asks "do you not-have any money?", you would say "Yes, I not-have.", or "No, I Do-Have". So that's pretty different.
I'm glad that KoreanClass101 is just starting up: I feel good to be "keeping up" on the lessons, and working on my Hangul reading skillz. The glyphs are getting a lot more familiar to me.
2) On the Pimsleur Tip: I am flat out amazed at how well the Russian Lessons are structured. I'm at lesson 53 right now, and I'm positive we're doing constructions that I do not know how to do in Spanish or German after 90 lessons... and Russian is so complex! The dialog from Lesson 53:
"I invited you to my house last night, but you didn't come... why?"
"I couldn't find your address, and it was late, so I went home"
"Yes, and I couldn't find a working telephone, so I couldn't call!"
"I was talking to Marina, and she said you were at a restaurant with her last night."
"Well... Yes. But after that, it was too late to come over."
I can only think that they're trying to prepare you for the sorts of guilt-laden conversations you may have with those stormy Soviets. It's remarkable.
In addition, given that there are around 6 different cases of personal pronouns, when you learn a new thing to say, they do coach you with another phrase that uses the correct pronoun case, so for as much as they try not to weigh you down with "grammar", they are doing a good job of teaching the "rules" of the language.
Yes, this is a very good set of lessons.
3) That's it for now.