I compared the P90 and the SP-590 and decided to grab the latter. Inside the store I tried both cameras and the P90 just had a hard time to lock focus at long tele.
The SP-590 locked focus in no time at all and extending frolm 26 to 676 is so much smoother.
I also shot a few frames with both of them and color accuracy seems to be better for the P90 but noisewise the olympus coood deal
pes much better with, imho.
I found the SP-590 to be very well built and it has tons of features, along with its' huge 26x lens which actually handldes CA very very well.
In my opinion the 590 is a g