The one consistent comment I have heard from at least early Topolino owners that was negative is the rear hub adjustment becoming loose. It was my impression that their hub problem was fixed. Other than, the owners of them rave about their performance, weight, responsiveness etc. They tend to be very happy folks.
One reason I bought Rolf Wheels is that the hub was a known product. They use White Industries. I will never forget the first time I changed bearings in my Spinergy Rev-X it was the same EXACT Taiwan sealed bearing that Quality sold for very little money. It made me think twice about hubs on boutique wheels. (The Topolino people were the original Spinergy folks.) Topolino now has an extensive explantion of their hubs and all their features that I don't remember from the original web site. It would tend to think they have been improved.
Maybe you can get a hub upgrade if they have changed when they are fixing your spokes? Just an idea and it can't hurt to ask.