[kylebrown]

>Reimplementing controls with UIViews

If it's using UIViews, it isn't reimplementing native controls. It's using native controls, same as if it was implemented with (interface builder) .nib files. That's like saying "reimplementing html/css with html/css".

[smackfu]

It may be a "native control" but if you reimplement UIBUtton and have to recreate what Apple did to create it in the first place, that's where things tend to fall apart.