I don't like the Michelin MXV4 Energy... It just lack traction of the summer performance tires. Actually all all-season tires are like this.
The traction is very apparent... like dress shoe to running sneaker. So much difference.
My suggestion is this... if you do live in snow area... Go for the separate sets of tires for winter and that 3-seasons... It is well worth it for maximum traction all the time.
If you are pretty adamant about all season tires, then my only choice would be Nokian NRW. At least you get a very good snow performance.
If you don't live in snow area, forget about all-season tires... go for performance tires. Bridgestone RE750 would be my choice.