I'm going nuts trying to figure out what the ideal white level is on my TV. I'm using Avia - and while it's a very good disc to help calibrate - the disc needs to GREATLY improve the ability to help one calibrate ideal white level. My 61" Sony KP-61V80 does not bloom, and the power surge lines on the "white level" screen barely bend unless white level is turned up to 75%. Using the 50% greater than each rectangle is WAY TOO subjective. Judging by how white the bottom half of screen looks is my best judge, I guess. Right now my white level is set at about 33%. Does this seem right? I realize it will vary from TV to TV. Any suggestions?