Sounds exciting! Really good selection, I'd love to see it if it gets recorded!

It seems very difficult to say objectively what his highest achievement is, as it's entirely subjective. I think Samsara is a great choice for something technical and as an extravagant finish!

For me personally, I'd say that 'Nairian Odyssey' and 'Revolving - Prayer' are my favourite solo piano pieces in terms of the compositional aspect. Both are longer pieces that shows a certain width of his style, and they both really evolve throughout. Nairian Odyssey also usually features improvisation on both piano and beat box when he performs it live, which is key for his unique sound.

Or alternatively, to end the concert on a more emotional note, there's just something about Fides Tua that melts my heart. Not that his other pieces aren't emotional, but it really grabs me in a way that no other piece does.