Hey, I only saw your post now that you bought a new blade, but I'll give you my advice anyway, because if you keep playing table tennis, this won't be your last blade 🙂.
In my opinion, a very important factor when choosing a blade is the height and length of the player's hands and, accordingly, the length of the movements - long or short. Based on this, there are long-stroke and short-stroke blades. Long-stroke blades often have more flexibility and inner layers of carbon reinforcement - Long5, Innerforce, Ovtcharov and many others. These blades are used by medium and tall players who prefer long moves - Ma Long, Ovtcharov, Wang Chuqin (now, as far as I know, he plays Long 5, with whom he noticeably improved after playing with Viscaria), Patrick Franziska and others...
Short-stroke blades are stiffer and faster than long-stroke ones and have outer layers of carbon reinforcement - these are Viscaria and a huge number of viscaria-type blades with other names, Primorac carbon and others. These blades are used by players with short and sharp movements - Fan Zhendong, Zhan Jike, Timo Bol.
You just need to look in the mirror and figure out what kind of movements you like to play - short or long. Based on this, choose one of the groups of blades. Well, then the choice goes according to the means that are allocated, the maximum weight, over which you cannot play normally, speed and stiffness, which corresponds to your level of play and the outer layers of wood
