Yes, the Kluger is the Euro-spec Highlander. I doubt that it'll have RAV4 elements (besides, it's just renders, so it won't accurately represent the actual car's design that we'll be seeing eventually). [Edit: Okay, I may be mistaken, but I don't think it'll just look like a longer RAV4]
My opinion can be summed up with the phrase: "wow, look, another SUV to add to the already far too long list"