Suggestion for 2nd monitor
 

I'm shopping around for a second monitor. I already have the 2408WFP. I just need more space while working within Vegas. I'd like to move the video scopes to a second monitor while editing so I can see everything that's going on. Not sure if I should go with 20 or 24 inches. My Budget is around $200. anyone using this? Dell ST2410 24? Full HD Widescreen Monitor

thanks
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-kAj