Thanks so much for flagging the site, I love the idea of cooking through the list - particularly as they give a short number of dishes and products per country so you are not tied to a single dish. I'm moving country soon so it may not be the time to dig in to it too seriously but I'd love to hear how you get on. Can you see the 100-1 run down the site suggests or, like me, can you only see 50?
I agree a risk may be ending up with lots of esoteric ingredients; I'd definitely only want to approach the list in a flexible way, skipping countries where the ingredients are not accesible.
I am, separately, 'doing a list' now with the great Jubilee Read. I've loved some of the books, discovering authors I'll go back to but a couple have been a slog. Overall it has been positive so far. I wonder if this might be the same.