Compact mallet putter?

I have always played an odyssey double wide blade and have always been an inconsistent putter. A buddy let me use his old AI-one square to square 7 for a few rounds and I really disliked the center shafted putters. I have tested out modern mallets and I just cant get on board with the huge mallet - just doesn't suit my eyes.

So I am looking for something in between my double wide and the modern mallets you see like the spider tour that is heel shafted. Would love to hear some options that might fit what I am looking for.