Viewsonic P225F or Viewsonic P220F

Hi!
I, like most other people in this kategory is looking for some advice on what monitor to buy. Concidering Toms reviews on 22" monitors, I found the 'CRT 22" Viewsonic P225F' seemed fairly nice .. and after some further research I found another Viewsonic... slightly cheaper...

My first question is what the difference is between these two. Is the P225F much better than the P220F, concidering the pricedifference?

My second question is if anyone has any other suggestions on a flatscreen 22" monitors within a simular pricerange, since the article is a bit old and doesnt cover a whole lot of brands, maybe there are some other nice undiscovered 22" out there.

I am a programmer/gamer and spend many hours in front of the screen every day... thus I would really like a decent monitor that fits my needs.

If you've come this far... I thank you for taking your time to read my question.

//Kenji