Ok i'm looking to upgrade the old 17" i've had for god knows how long. Question: Do i get a good quality refurbed 21" or a brand new 19"? The extra screen real estate of the 21" is VERY VERY tempting, but i'm a bit worried about the refurbished part. I've never bought anything refurbished because it just seemed like i was getting second hand, already-broken-once, JUNK. Anyone have any experience with this? Are monitors good or bad to buy refurbed? I can score a 21" CRT with trinitron/flat tube for $350 and under. Worth it?