The question here about premium quality discs with high quality organic dyes is a waste of time if you burn with a crappy 20 quid burner. You can argue all day long 'this disc wont play on this and vice versa'. When in-fact your dvd burner has a lot to do with it, i.e quality of laser, firmware, buffer underrun, disc stability aids. Also a high proportion of failed burns are due to user error, ie software incompatability, compiling incorrect formats, blah blah blah!
'the 360 is bit picky with discs.....and got to be +r's too' This maybe so but there is free burning software out there that enables you to change the booktype of the disc you wish to burn! Meaning before you burn your 360 game you can make a dvd-r look like a dvd+r, a dvd9 look like a dvd-rom and so on, all this makes the disc more compatable with standalones or games machines. Its hard to say 1 type is crap and another is good from individual experiences, but rather one dye is more compatable than another!
Oh ye forgot to say Craig Taiyo Yuden are made by verbatim.