Rowland vs Rowland

Hi to all this is martinez, a great fan of Mr Rowland
i'm evaluating to change my amp (model 8 dc wich work only in dc mode with its bps9)
i would ask if someone can give me its idea about model 8 TIHC versus newest 302
i heared only one time 302 but never the m8 tihc
thanks indeed for looking and replies
ciao to all

martinez