Definitely a can of worms here--each of us has our own preferences and prejudices.

Mine:
Six Moon Designs Lunar Solo tarptent
Western Mountaineering Ultralite Super sleeping bag
POE Insulmat Max Thermo (now the Ether Thermo) insulated air mattress, 2/3 length
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May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view--E. Abbey