I am one who bowls on a 2nd shift league, as well as one "fresh shot" league.
The 2nd shift league poses some special challenges depending on who you follow and what equipment and where they were throwing it, etc. Some nights are easy and the lanes open up, while others are "headaches waiting to happen". It goes with the territory. However, I can show up a 1/2 hour early and see who was bowling on my pair and have SOME warning.
If your league is 1st on the shot it would be normal to assume that everyone has the same condition, right? Therein lies the problem. Houses should, again, take precaution that league shots are as playable as possible for everyone.
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Lane Carter, Strike Zone Pro Shops - Salt Lake City, Utah