Ok I literally read the whole thread from the beginning to the end. And I have decided to keep my H3 neo blue sponge provincial after reading all that... lol
A few comments:
1) I don't know why. But the H3 blue sponge top sheets are just tackier than orange sponge top sheets. It does not make sense but that's just the way DHS made its rubbers I guess.
2) Now I have tried blue sponge, it will be hard for me to go back to orange sponge. Orange sponge does have more catapult feel to it and I can see why more and more Chinese players are using H3 orange sponge on the backhand side instead of Dignics 05 or other ESN rubbers.
3) I don't like all the hybrid tacky marketing. For example, there is nothing Chinese about Bluestar A1, etc in terms of the top sheet. Out of all the hybrid rubbers I have tried, Dignics 09c is still the most tacky. I would hardly call any ESN hybrids to be tacky. But once my hand is used to H3 blue sponge, I would not touch D09c due to its high throw angle. It will mess my forehand up majorly.
4) The best alternative to H3 blue sponge provincial 39 degree is still Sanwei Target National blue sponge. I don't know what else to say. I will try H3 BS 40 degree once I use up my current supply of 39 degree. STN blue sponge is definitely tackier than H3 BS provincial.
5) Chinese looping using top sheet only. It is what it says. You just use the tackiness of the top sheet to brush the ball lightly so it is a slow, high arcing shot. With H3, you can choose to use the top sheet to "pick up" the ball or engage the sponge. You don't have that choice with say, Tenergy 05. With T05, the ball just shoots out so you rely on the sponge to do all the work for you.
6) I am tempted to try Rxton 9 and LAC. The latter (LAC) I have a sheet lying around from Aliexpress but I have not had a chance to try it yet.
7) I have heard a lot of people commenting on the quality control of DHS and the need to boost. I mean, at the end of day, everyone has a budget. Some can tolerate poor quality control here and there, while others cannot. What if I tell you there is rubber that will boost your rating by 300-400 points and it costs "just" $120 a sheet, and you will beat 90% of your club mates. Would you pay for it? I personally would. However, no such sheet exists obviously. So since my forehand is used to H3 provincial blue sponge, I just don't see the need to EJ over there. Sometimes, good enough is good enough. The rest is just training and getting to know your equipment.