I think you should do Alkan, his style is so original when you get to know his works.
I fact, he wasn't much of an orchestrater at all and had Liszt help him with the orchestration for this concerto.
Liszt? Are you sure? The concerto was composed in 1930 before they had even met. The first publication I think was 1933, so it is possible that he might have at that point, but there were other people that helped him with his publications. I think this might be one of the many tales about Chopin that are not based on facts. Or maybe it's from the biography written by Liszt himself
You would appear to be correct (though 100 years out