QUOTE(de-facto-idiot @ Oct 23 2013, 02:33 PM)
The marketplace app will automatically notify you with the update. It will "removed" the Nokia Pro Cam but your Nokia Smart Cam will remained as separated app. Your SmartCam's photo in the Picture hub however will be updated to be opened with Nokia Camera instead of Nokia SmartCam. So you can go ahead and remove the SmartCam without any worry.
Because it technically is an updated version for Nokia Pro Cam, so it didn't actually remove it.

QUOTE(de-facto-idiot @ Oct 23 2013, 02:33 PM)
Too bad now if you need to switch lenses, you have to tap on 'Menu > lenses'. Maybe I'm nitpicking here... but I found that the old switch icon is really useful.
Yeah, its a bit slower, but for me I always switch from the default camera app INTO Pro Cam so it's no biggie, hardly use anything else!

QUOTE(de-facto-idiot @ Oct 23 2013, 02:33 PM)
The Focus Light setting has been moved into the 'Settings' section with the 'Set by flash, Auto & Always off' as option. Me think it's better than the 'Always on/Always off' mode of old.
Oh.. didn't notice that. Well, when it was on the photo taking UI it was easier and quicker to toggle, like your nitpick about the lenses button.

QUOTE(de-facto-idiot @ Oct 23 2013, 02:33 PM)
Other things that have changed in Nokia Camera is: More option on timer settings, horizontal slide to zoom & ability to turn on photo review.
Photo review always had a toggle previously as far as I can remember.