Hi guys I just want to ask about Aac vbr and mp3 lame. The most comfortable bitrate in mp3 for me is CBR 192 kbps. I realized that aac files can be smaller so I tried it. When I go to a vbr radio button, my screenreader (I'm visually impaired) says: quality vbr: 150 kbps. Is it equivalent to 192 kbps?...