Wayne, Trouss, I have oiled lanes since I was 17, I'm as old as you Wayne. I think you are talking Reverse Block, if anyone oils lanes with a Reverse Block to Trick-Up the lanes to decrease scoring than they need their Head examined, because it's not fair to everybody, it's like oiling both sides exactly the same for left handed and right handed bowlers, it will start off the same than it will change as the Tournament progresses, than becomes very unfair.
As for cleaning the lane, hand is best, better still is to Dry Buff, I'm sure you have seen the result where if the lane has been cleaned by the Machines more than once you get an enormous Back-end, I know I've seen where the lanes have been washed between Squads, the back-ends get bigger for evey Squad. I've seen this debate on Bowltech, the answer is as Bill Taylor says "if you have squeeky clean you have something on the lane" and it's detergent, the more you clean the more detergent residue you leave on the lane.
About the Waves, it is as I said, they have tried to measure them and they can't, but you can see them and I'm sure they must effect the ball.
willey