I have not seen, nor have I received the survey. All the houses in my area are basic, light or medium oil THS. We only have one house in the area that puts down a greater amount of oil than the rest. It is still a medium shot to me, but for those individuals with little hand, it can be a challenge. All of the THS's, to me are very easy. I honed my bowling chops on a reverse block condition, that for the longest time, was the only challenge in town!! At one time, we had that one house that specifically laid out this shot, and I loved the challenge of trying to score on it!
I hope I get to see this survey, so I can offer my point of view!