well i just found this site looking for steve vai albums that only uses his seven string for, but yeah ive been playing seven string for about ha, 7 years. ive got 3 schecter 7 strings two of which have seymore duncan pickups in them. i hope to get a universe in the next year as well as a mesa/boogie dual rectifier half stack, i mostly play death black metal core if that makes any sence. so hella every one keep rocking out on sevens.