Yeah I was just going to say you can design x-amount of pages in Illustrator perfectly fine and have many artboards if you wish. I prefer using Illustrator for as much design work as I can but Indesign is made for multiple page layouts. I just have a freedom with Illustrator while in Indesign I feel a bit shackled in comparison. Funny as Quark & Indesign were the first programs I learnt to use but once I was introduced to AI that pretty much took over with everything I do. Because of this I am a bit out of practice with Indesign but it is definitely set-up better than AI for multiple page layouts and ease of use/assess to them.