No, not all of them, Donjuan! (How did Bolet and some others do it!?) Etude #6 (I am re-learing the entire piece, I have used portions of it for a few years as a warm up and to shamelessly impress friends, but I love it), and #5 (I have spent a lot of time just fingering and learning the first two pages...what a piece...it requires nimbleness and incredible finger independence). And, for fun, "Kitten on the Keys" by Zez Confrey.
On the organ, I am playing from Bach's "Orgelbuchlein," which is a profound and amazing collection of music for hands and feet. The choral, "O Mensch, Bewein Dein Sunde Gross," is in the stratosphere of emotion (Bach was a truly expressive composer!!) I have to really concentrate on phrasing in a different way than on the piano since the organ voices sing! Also, the last movement of the Mendelssohn Sonata in f minor (he was a fine organist), the Adagio in e flat by Frank Bridge and the incredible, fantastic "Ad Nos Ad Salutarem Undam" Fantasy by Liszt.
Since I practice law full time and only play professionally on occasion, the above pieces will keep me plenty busy.
Have a blessed summer everyone.