Thanks for this post. In a way, it answered some of the questions I have been wondering about with layouts. I'm sure that wasn't your intended point, so hoping your questions are answered in full by all members in the know here @ our forum. So glad you posted your informative and interesting questions today. Will follow this post to see the answers forthcoming from members here that are quite knowledgeable in bowling ball layouts and what effect they have on making the ball work as intended with said drills.
No problem at all! In fact, I'm still also trying to figure this out myself, as I'm now getting into the numbers game with layouts and how they should work.
I'm thinking of flipping things around, as what I have sitting NIB right now is:
Black Widow 2.0
Web Tour Hybrid Edition
Black Widow Platinum Silver (pearl)
I'm thinking about making the Web Tour Hybrid the benchmark piece as it could give a good read of the lanes, and then could keep that same benchmark layout on a GB4 (with it being a solid) and off to the races I go. I could keep the pearls at the same 70 x 5 x 20 layout because I'd use those to go long when I'm on the burn, as anything more solid would check early then roll out.
That leaves me with what to do with the BW 2.0. In talking to a friend of mine who is on staff with DV8, he's noticing I don't have anything that is rolling and continuous (which brought me to this thread anyway), and suggested that I do something pin down with the BW 2.0. That would mean kicking both angles out high, with something like a 60 x 4.5 x 70 layout.. Last time I did that was with a First Blood, which caused me to only use that ball going straight up the boards/down and in.. and the funny thing is that when I laid out the ball with that (markings only), it still left me pin up, so I'll have to see the pro shop about that.
What will probably end up happening is that the benchmark layout will become the favorite layout, then branch off to pin up and pin down.. which was what I was hoping to get away from, by trying to standardize on a single layout (or no more than two), then just go with surface adjustments from there.
Either way, I'm still wondering if the 60 x 4.5 x 35 will be a good layout to try, and if so, on the Web Tour Hybrid Edition versus a GB4...
BL.