I shoot mixed but mostly cars at events.
I had the xe1 with the 35mm but even that was still too long, it was hard to capture the whole car, and if it did, there would be people getting in the way
I was going to get the 23mm but decided to get the X100s.
The only other lens I have used was the 55-200 when i rented one for a formula 1 event, i definitely enjoyed it.
I would like a 10-23 or 14 but i feel I am wasting my money being its fairly close to the range of the x100s