I think it depends on how you use your bike...if you will regularly want to use non biking shoes, but occasionally do use them, then those kind of pedals make some sense.
If you do go with clipless pedals (which I love and now feel much safer and more secure clipped in than any other option), you will benefit from spending as much time as possible simple cruising around clipping and unclipping, building the muscle memory so it is automatic (so no falling over while clipped in).