OP, my 2016 CR-V with a normaly asperated 2.4 L is a different drive train than your higher reving 1.5 turbo. Both have a CVT, but different tranys because of the different RPMs the engines run at.
I leave eco on all the time and use D most of the time when using the gas, but when going up steep hills I drop it down a notch into S and it revs higher and has a heck of a lot more get-up-and-go. I enjoy flying up hills in it when using S, and have to limit how much gas I give it because of turns or trafic or the risk of a speeding ticket.
I also use S or L to use the engine to keep the speed low when going down hills often to take it easy on the brakes. Sometimes I even turn on the AC on MAX to increase engine load to increase engine braking.
OP, try putting it in S at the bottom of a big hill and see if that really wakes it up to provide a lot more power going up hills.