It probably depends on what feel you're looking for. I put BKE domes (ultra-light) in both of my Topres, and they are more tactile than the stock domes. I absolutely love the additional tactility, sound, and snappy response. However, I've been using them for over 2 years now, and I find that they mellowed out some. I still like the feel over the stock domes, but if you like to touch type, the stock domes are probably more for you since it has a rounded force curve. An aged Topre board should give you a smooth typing experience.
In most of the posts I've read, most people don't like the BKE domes, so I guess I'm the exception.