Who's CT100 is this?

[Tom Albrecht]

I doubt that conventional caps will go away. It's true that the vast majority of components used now (probably 90%+) are surface mount, but not many 630 volt caps are being used on surface mount boards. Same goes for 450 V electrolytics. Over time, the number of manufacturers of these parts may be reduced, but I can't see them going away completely any time soon.