so i have been using an 8gb sandisk class 4 card for the past 4.5 years! i figured it was outdated so i went to compusa today and picked up 2 new cards. i got a 8gb class 6 card and a class 10 32gb card, both patriot brand. i immediately got to testing the cards, and my d80 has a max of 3fps in burst mode, and both the new cards can not keep up! i don't understand! at first it shoots fine, then i guess the card warms up and it will start doing 1 shot every 2-3 seconds! review and deleting photos is also slower! is it just because the d80 is an older model, and wasn't built to compliment the class 6-10 cards? i have since put the cards, i just purchased, up for sale on craigslist. Completely disappointed.