What are your favorite skate wheels, and why?

So, I bought some 55mm OJs, and then some 53mm OJs (which I'm riding currently), and I just ordered some Spitfire formular four classics, 52mm today and I'm pumped to try them!

The OJs seem to be too bulky and wide for me, and after doing some research, the formula fours seem great for tricks and such, with a narrower contact patch and smoother edges to the wheel. With that, what are your favorite skate wheels, wheel size, and why?