Which one is the most reliable, durable etc? I have walmart special, worked fine till last night and all indications are the probe fried, so I would like one with replacable probes. Been looking at the ET-73, not real familiar with any others. I was'nt really looking for a fan attachment at this time but not ruling it out either. All suggestions appreciated Which came first the chicken or the egg? Had to be the egg or we could'nt have cooked the chicken, or the ribs, or the steak, well you the point!