I just found out that My EOS400d is now outdated, because Canon has announced a new DSLR camera in its Rebel series — the EOS 1000D :
2.5? LCD display
ISO 100 – 1600
3888 x 2592 pixels (max)
Upgraded image processor from DiGIC II to DiGIC III
Live View shooting mode ( This is something idon’t have )
I don’t know how much does it cost but I think it will still be in the range of the EOS 400d. I am not planning to replace my camera since I think it is still capable of doing different good shots. If you are looking for information about other canon eos camera such as Canon EOS-1DS MarkIII SLR just follow the link I provided.