They make a platform/clipless pedal combo that you might be interested in. When I first went clipless I did like someone else here said, I rode for awhile on my platforms is if I was riding clipless, when I put the clipless on, I rode around my neighbourhood without stopping, just pedalling around and clippling and unclipping. I have the combo ones on my MTB and I love that idea as a newbie MTB'er.....regular clipless on everything else. I had straps 1 time lonnnnnnnnnng time ago and I would Never had straps again. I could Never get my feet out and the whole "trying to get my feet back in on take off" was just dangerous.
Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well preserved body, but rather to skid in sideways, champagne in one hand, strawberries in the other, body thoroughly used up, totally worn out and screaming: "Yeah Baby! What a Ride!"