Oh, I see. I think the correct order is research and then purchase, not purchase and then research.
It's not as bad as I make it sound though. I notice problems that most people don't. It's only certain shades of certain colors that ghost like I described, and I'm not saying which ones because then you'll go looking for them and you should approach your new monitor with an open mind.
Also, I compared the 906CW and 906BW, not the 226. I imagine they'd be the same but the 22" version could always be better.
It's also possible I didn't get true Samsung panels. I know Samsung claims the purpose of the CW is that they're all Samsung panels, but they're full of it.