I know what you mean about the Beethoven. I haven't played it in recital yet, I will do that starting April (and bring back the Liszt Sonata which I haven't touched since 2011). The first movement of 111, for me, is more difficult. The constant changes in tempi and characters. And, not so conventional from a pianistic standpoint.
As for the Liszt, I prefer the chords short, as marked. The hall usually blurs everything anyway, and in my practice - I go for maximum clarity and articulation.
Cheers,
Furiouz