The reason why I suggested the xylo 7 is because it plays more similar to the long 5 being a softer blade with limba ayous veneers, from the description on Donic's site the Persson Powerplay doesn't really sound like it plays similar, so when you move back to the long5 you might feel a bit of...
The i1 will be using "innegra" and carbon fiber as the composite layer. The Luma was Wen Ruibo's choice in the 15th Chinese National games, winning a bronze medal in teams and gold in the U19 division.
Most likely he wasn't happy with Hurricane on FH, seamless balls doesn't create as much spin given by hurricane, and the table is more slippery than DHS so the droopy second bounce from H3 isn't as strong, so 09c for more speed is preferable