I am not sure how they differentiate between the #201 (3 flute) and the #201E. The #201 E is the economy version and only has two flutes. I think call it the โEssentialโ line but a rose by any other name is still a rose.
Edit: Sorry I misspoke. It is the #102E and not the #201E. I could swear I had seen a #201E but it is not on the website today. Dooooh!!!