Actually turn sucks because boring.

The old turn 9-10 was awesome, my favorite part of the whole track, just a wonderful flowing pair of high-speed turns. The T9 chicane ruins the flow, as well as presenting a real hazard to folks trying to get on the gas and drive into T10. And lots of folks will be pinned well into or through T10 now, so I'll bet money we'll see more crashes there too.
If liability after a fatal accident is the concern with Infineon, why are we still running the carousel? And if we have to "do something" to reduce risk and head off the lawyers, what's wrong with air fence all along the outside of the old T9?