If you can play islamey, go for it. But because it is well known as a hard piece, you should only play it if you know you can nail it. If not, perhaps do a liszt etude, a harder one would be better, TEs, 4,5 (this one could murder you and your hands), 8, 10, 12, la campanella, paganini etude 6. Maybe a chopin scherzo. 2 is common, 3 is great and very beautiful.