Nic,
I feel the Teal THS is designed to control the overreaction a lot of us tend to see on the wet/dry transition on the THS.
The Diamond core is very even, smooth and arcy by nature. The 900 Global solid resin covers tend to be smooth and even from my experience.
Add these 2 factors together and you get a ball with control built in.
Now on a lighter , shorter pattern the matte finish cover will work fine. As you get longer with the oil the need to get more out of the weightblock becomes apparent. With no multi-denisties or flip blocks, the THS won't turn the corner unless you get it to start up quicker...ala altering the surface.
So yes, your assessment is correct. If you want to get it to work on a longer pattern you need to tweak the cover or drill one stronger.
I'm glad your Lane 1 woes have not carried past your original BuzzBomb.
Welcome back to the Brotherhood Nic!!!!
--------------------
Doug Sterner
Doug's Pro Shop
Owego, NY
http://dougsproshop@aol.com
www.dougsproshop.net
Lane 1 Buzzsaw...The Official Power Tool Of Bowling