I am considering buying and importing a Pioneer DV-S733A. it is the same machine, as I understand, as the DV-47A except if bought in certain markets, it will play DVDs from all zones, and will also play NTSC and PAL discs on either type of display. like the 47, it is an SACD and DVD-Audio unit. the thing I am concerned about is the chroma bug. if the 47 has it, the S733A will likely too. you guys have any thoughts offer?