Hello! Is there anyone who perhaps owns both rackets and would know how to explain the most notable differences? I know that the 100ZZ is head-heavier than the NF800, but that's about it. I owned a NF800 for a few months and was loving it until it broke in an unfortunate racket clash. Now I am considering buying one or the other, but I don't have a chance to try it out + the Yonex store in Latvia is both closed and doesn't have in stock. Any help/feedback would be appreciated!