Tire Rack does not yet have owner survey information on the Energy Saver A/S, so will wait for that , and your future posts!
Yes, it will take a while to put 90,000 miles on the Hydroedge, but its nice to know you might have good tread depth for maybe 50,000 miles.
Yes, we also run Xi-2 Michelins on one car in the winter (the commuter Corolla) but the Sienna has not yet acquired winter tires. Actually, wet slithery boat ramps are my nearly daily challenge, I am pulling a 5,000 lb boat/trailer from the river 4 days a week in a near-commercial operation.
My older tow vehicle - a 3900 lb Lumina APV with Yokohama TRZ's just rips the boat out of the water. The 4500 lb Sienna gets the job done, but the Michelin Energy's offer way less traction even though they are on a heavier vehicle.
Thus my primary concern is summer wet traction....
My experience with these tires largely mimics the Tire Racks owners surveys.... I am reluctant to purchase "unknown tires"!