Hi, and the answer is no.
I only picked it up on Friday and haven’t had the chance to do any proper extended listening with it as yet, but there is a point (between 14/15 or 15/16 on the volume control, can’t recall which at the mo) where there is that largish volume jump. As I described elsewhere on my experience with the 37, one step was too low for enjoyable late night listening and the next was the tipping point for annoying the neighbours.
I had listened to it before I bought it and so I was aware of the volume jump, but it’s now situated in a different room so it isn’t the problem it once was with the neighbours and personally it isn’t much of an issue for me any longer. Remember, this is my personal experience: I now have no problem with the higher stepped volume, others might purely down to their own individual listening preferences.
Hope this helps a bit.