I finally saved up enough money to make the switch from my 35mm to the 40D. I plan on buying my xmas present to myself LOL from B&H but wonder if its better to go with Adorama instead. Is there a difference? Also I don't know if its worth the money to buy an extended warrantee. I have in the past but have never used it. Going to DSLR is it worth the cash? I don't mind spending but I wanted to ask. Last, what kind of memory card would you recommend buying to use with the 40D? I wouldn't want to make the mistake of getting the wrong one. TIA for your help.