I have a Prince O3 tour midsize and some friends that play at my level are looking for rackets. They have borrowed some of my O3's and like them but want to try some other rackets that are similar to it. I researched this for them and asked some other people that I live near about it. How do the Yonex RDS 001 midplus, the Yonex RDX 500 midplus, the nCode 6.1 95, the Head Liquidmetal Radical midplus, the Head Flexpoint Radical midplus and the Head flexpoint Radical Tour compare to the Prince O3 tour midsize? I know this is a long list so if you just have information on 1 thats great. Also, I'm not completely sure if these play similar to my Prince, or if they are even remotely similar, so all input is valuable. Thank you.