Which wheelset to take?

I have 2 bikes and one has to go.
Which wheelset is better?
One has deore xt hubs with 36 spokes and a exal sp19 rim and the other deore slx with also 36 spokes but Alesa rims. I like the look of the last ones more.
Which would be more durable? It's for a commuter bike which I also tend to use as randonneur.