I agree with some aspects, and think the author perhaps misunderstood some others. > If I collect 100 XP, what does it mean for my language skills? For that matter, why do I collect extra XP when I receive a potion? Can the XP I collect be used in a way to carefully guide me towards the specific language skills I would explore next? Using XP to guide the user towards a particular path is an idea, but it's just not on…
By contrast, when I was studying Spanish using something more similar to the Assimil method, I was reading full length novels and watching Yo Soy Betty, La Fea within about six months. It's not just me. There's been some research on this sort of thing, and it tends to find that just about the only thing that's slower than Duolingo is traditional classroom language education. Admittedly I was doing more than 10 minute…
My next project once I can pass the C1 test is to use their French -> Spanish course. I kind of recommend them to anyone that will listen, as their method worked really well for me.