Your thoughts please on the relative value of the 430/480/530 units.
Is the 530 worth the extra $5000
Is the larger screen more legible
Does the different (different technology & more pixels)screen in the 530
really make a difference?
Is there real functionalitydifference between 430 and 530?
And where would you put the 480 in terms of value, ease of use, UI?

If money were not an issue, I think the 530 would be nice, but hey, money is
always an issue. I am trying to get a sense of the value.

Thanks in advance