I have used RXS pedals for 6+ years now.
The cleats are probably the most walkable of any that I know of, great for those who do organized century/touring type rides where one stops and spends time off the bike. Cleats have great life to them.
I've seen some online reviews blubbering about the pedals (most notably earlier carbon models) having durability issues, but I have NEVER encountered this.
Online UK retailers have great deals on the pedals and cleats.
I wouldn't recommend these for racing (Speedplay much more suited) but otherwise, I fully endorse them.