I'm not opposed to being controversial. It's not like a have a reputation to uphold! So, here's my minor improvements to Monza. I like the idea of the T1/2 chicane, but it's just too tight. A 90-degree turn that is approximately one car length long before a 120-degree turn the other way? Why not use the short-cut already built in and soften the chicane a bit. Also, I don't like the exit to the Parabolica. It ends on a straight that isn't lined up with the main straight. A little funky and hard to navigate sometimes, so I widened the curve so the exit does line up with the main straight.
http://www.gmap-pedometer.com/?r=6768933