Hey, as a long time methamphetamie user, I am offended by your comments. Bottom line, the inner grooves will sound worse for, at least, two reasons.
First, there is less resolution to the groove, a shorter amount of information passes the stylus in a revolution of the inner groove than the outer. Less data, as it were.
Second, the radius of curvature is greater, making it harder for the cartridge to accurately track the groove. Think of a car driving around a corner, with me at the wheel hopped up on crank. The sharper the corner, the greater the chance that I will be driving off of the road. Of course, if this were reality, I would just smoke a few hits of black tar heroin and mellow out and slow down. I don't want you to think that I act irresponsibly in real life.
First, there is less resolution to the groove, a shorter amount of information passes the stylus in a revolution of the inner groove than the outer. Less data, as it were.
Second, the radius of curvature is greater, making it harder for the cartridge to accurately track the groove. Think of a car driving around a corner, with me at the wheel hopped up on crank. The sharper the corner, the greater the chance that I will be driving off of the road. Of course, if this were reality, I would just smoke a few hits of black tar heroin and mellow out and slow down. I don't want you to think that I act irresponsibly in real life.

