Its not that I'm not happy with it, I just never use it and thought maybe if I could find a guitar the same model and color with the stoptail, I could eliminate another thing that might cause tuning issues. If it doesn't exist, oh well, ill just continue on.
One guy I talked to yesterday about filing the nut did suggest blocking out the tremolo bridge, but I'm a big believer in keeping things working as they should, regardless of whether I use it or not.