@hipnotic: No problem at all.
And since you are a bat maker, I do have questions regarding "this type of blade" composition wise.
I hope you do not mind giving us the insights.
Here are my questions:
1. I notice that in the old day, Stiga Offensive Classic has composition of koto - spruce - ayous -spruce - koto, but later on Stiga changed it to limba - spruce - ayous - spruce - limba. Are there any good reasons why they use limba instead of koto later on? Is it a better combination with ayous and spruce?
I notice that Avalox P500 is a classic but they introduced Avalox BT555, which they said an improvement of P500. Is it true that limba outerply is better compared to koto for such compositions?
There are lots of other brands which have limba - spruce - ayous - spruce - limba blade also. But very few, who has that composition with koto outerply (I can only think of ITC Dynarc T5 and now Hadraw 5).
2. I notice that most limba - spruce - ayous - spruce - limba blades are in the range of 5.6 - 5.7 mm in thickness (Dicon, Avalox BT555, BTY Chuan Chih Yuan, Tibhar Drinkhall OC, etc). But lately, there are thicker blades around 5.9 - 6.0 mm (for example: Stiga Infinity vps and Hadraw 5).
What I feel when using this type of blades (let's say Dicon), they are rather stiff but springy. When you increase the thickness, it becomes stiffer but more springy. What do you think is the optimum thickness before you lost much control (because it becomes too springy)?
3. Dicon and BTY Chuan Chih Yuan have rather solid feel but Stiga OC and Infinity vps have rather hollow feel. However, their composition are the same. Is it because of the hollow handle of Stiga? Dicon has kind of hollow handle as well. I believe that BTY CCY also has hollow handle. What makes the blade felt solid or felt hollow?
I hope that I don't bother you with these questions. Thank you.