I am (still) worried about my choice TV so far. Thus far I have chosen the SONY WEGA 20FV300(20"). I have read reviews(CC) that it has geometry problems. How wide spread is this problem? Would it be a better idea to go with the equivalent Toshiba 20" flat screen? On a side note what exactly does the speed/bit rating of a DVD player's DAC mean? I am getting a SONY NS715V DVD player which has a 12-bit/108mhz DAC. Will this give a good quality picture?