I don't think so. 'Revolution' has many more "grass specks" in the leaves. There are many hostas that look a lot like the ones you've posted; so I'd make a list of possibilities and watch them over a year or two. Note the vein count, the shape and colour of flower and whether or not it is fragrant. WHEN it blooms is also important. And remember that mature hostas can look quite a lot different from immature ones. Also note the colour and shape of petiole and flower scape and whether the scape has small leaves on it or not.