I don't have them in my kitchen, but I did put them on my built-in pantry/hutch. I wanted the hutch to have a prettier appearance, more like furniture, than my kitchen cabinets, so I distinguished it with these fancier pulls. They are like "cabinet jewlery" to me. The hutch doesn't get as much use as the kitchen, of course, but I haven't had any issues with these in the 4 months that we've been in the house. They do have a stop on them that prevents them from touching the cabinet itself. I think ours are Top Knob as well. If not Top Knob, then Emtek. Here's a pic:

Dian- Thank you for posting about Cripe. I just placed my order, and even though I had to order quite a bit extra due to the lot size, I still only paid $58, including shipping. Can't wait to get them. I'll use the extra knobs in the bathroom. :)

http://theknobbery.com/cabinet-hardware-sizing-guide

I live not far from Rejuvenation and have shopped there for many years for both of my houses (1912 and 1922 era homes), before they were bought out by Pottery Barn or whatever large company bought them. About the only things I've bought from them recently are switch plate covers (back when they still carried a thicker version) and some porch lights that they had on clearance that match the current ones I have on my wrap around porch. I've looked at their hardware. I've felt it - it's not as good as it once was, in my opinion. It is perfectly good quality - don't get me wrong - but in my opinion something was lost along the way when the company was sold many years ago. Note that it's just my opinion. They do have quality stuff. Consider ordering one set before buying a whole kitchen's worth, just to make sure you're going to be happy with the hardware. I've looked at House of Antique Hardware and Wayfair and everything in between. It's all a bit better than the big box stores, but otherwise pretty equal in quality. Consider shopping around. (I'm going with Forge arch pulls by Hickory Hardware through Wayfair for my White shaker cabinets)