I am currently favoring the Britax as it has what looks like a slightly narrower base but am really interested to know what you think if you use or have used any of these seats.
The thing that looks a bit annoying with all of them is that to secure the seat in place the car seat belt has to cross by the side of the chair so you need to negotiate it when getting the baby in and out (no biggy but this is for DC4 so I am trying to keep things as easy as possible).
If you have the Milo Fix does the fact that the strap fits around the back make it much easier to get the baby in and out?