To be fair, and I was at the game yesterday, they had 3 scrums on the pitch in the first 15 minutes.
Each time the players were taking up large chunks of turf. This was the reason why the referee decided to call for uncontested scrums as the players were losing footing.
Had the game continued with scrums then the pitch would have taken a beating.. but as it was, it escaped relatively unharmed.
So yeh, not really an issue and certainly shouldn't cause any problems for our matches. Might mean Carnegie have to take some more games on the road though....