I haven't tried ergo clears, but I have a stock clear switch just for testing and to me, the Zealios bump is plenty tactile in comparison (if not even more pronounced) and smoother. But I can't give you a 100% comparison since of course I haven't tried a whole keyboard of clears. I have a 62g and 67g Zealios board for reference and the 65g is the same stem, so the tactility should be close in similarity.