People should keep in mind the CMS system is meant to be MOBILE.
I don't get why people compare it to a steady router table. You don't put your jigsaw next to a bandsaw, do you?
It is a great unit for somebody on the road, probably the best out there, but for that to work certain trade-offs have been made that make it less desirable for people who work in a shop.
First of all, the basic unit is pretty small. Really small. When you have a steady router table in the shop, you have a much bigger and nicer surface. There is an expansion wing for the CMS, but it leaves a crevice where a workpiece can get stuck. If you're mobile, you take that for granted because you need the unit to be in small pieces for portability. If I was in a shop, I wouldn't accept that. I would prefer to have one big continuous surface. I would also prefer the large amount of different 3rd party accessories you can get for router tables over the limited range of what Festool offers. An incra fence seems a lot more flexible to me, when you look at all the different kinds of set ups you can get with them, and more comfortable to work with. A steady table also offers more possible storage space for your bits and accessories right at hand.
The sliding table for the CMS .... it is very nice, but personally, I see more use for it with sawing. I think Festool mostly intended it for sawing, but since it is there you can also use it for other things, like routing, but I don't think it adds that much when you use it for routing. When you are on the road, the sliding table is a pretty irritating part to take with you, because of the big size and awkward sliding part that keeps moving around by itself, and I'd guess a lot of folks who have it leave it at home, unless they're really sure they're gonna need it.
So in short, if you want to be mobile, the CMS is THA BOMB!!!
But if you're in the shop, get a normal router table.