I am no expert in the upsized baits, but I've got a decent collection of really nice wake baits so I don't see why the upsized version wouldn't work as well.
As mentioned, the rat is great. This was my first wake bait and it did not disappoint. The strikes are violent! I live in an area with Pike and have had them launch completely out of the water on a strike. Bowfin pound this lure too. I've seen guys on YouTube catch monster fish with the bigger rat version.
Someone mentioned the Buzzjet (I have the Jr.) It's such a beautifully made lure. There's just something about it. I'm not sure if it's big enough for what you want though?