Im still doing backfacing for carseat too. Its much safer.
I think its really dangerous to place carseat in the center, with the child front facing somemore! Imagine the impact of the crash from the back. Adult suffering from whiplash is bad enough oreadi, imagine the baby!
Then again, there is no win win situation, coz if placed at the side, oso jialat, but I personally feel that with no additional thing infront to block the carseat in place, is v dangerous.
Ultimately, decision is urs.