I used to own a restaurant and yes, using a wood cutting board was a code violation - i was fined for a having couple in my prep area. The restaurant was in north central Michigan if it really matters.
I used three large hard-rubber cutting mats (meat/cheese/veggy prep) and they were easier on the edges than any of the other synthetics. They were more expensive, but easier to sterilize and generally lasted longer.
The wooden cutting boards are more ascetically pleasing (dependig on taste) and many people are very fond of them. However, the glue that holds them together can be very hard on edges - specifically when chopping - as well as having to re-surface them more frequently.
Tey are harder to keep sterile than the rubber cutting mats - its a fact like it or not. Not impossible, but considerably harder than the hard rubber mats. The poly boards are similar to hardwood boards, but generally easier to care for (drying/cleaning).
I'll get flamed by some nostalgic wood-lovers for this transgression on their holy grail. However, having used boards/knives daily for years and with Inspectors coming in for surprise check-ups has proven what is easiest to keep sterile as well as not damaging edges (which are a bit time-consuming to maintain in and of themselves).