I have these and would happily trade them for spd-only pedals. I almost never ride without clipping in.
I got some new Specialized Tahoe shoes (C$130) recently and am very happy with them. They are comfortable to walk in the cleat is well-recessed. I'm sure there are other good choices. I recommend getting the multi-release cleats for commuting as they increase your chance of getting out quickly when you need to.