[old_tv_nut]

Yes, I see some worse blue convergence at the top and upper right, but I agree with Jerome that there is a likelihood to only make it worse or just push it around to a different part of the screen. I also agree that computer text is an unreasonably critical test.

If you take the attitude that you want to experiment and just accept that you may not improve it, then I would say go ahead, but don't demand of yourself that you will make it perfect. You could luck out or you could be chasing your tail.