D70 vs 350D Human Factors Evaluation

[Bullet Head]

For those who have used the D70 AND the 350D, please, I need your input. Others who have not, you can respond but again, the ones who have used both cameras, I need your opinions the most on the following topics.

Guessability: The effectiveness with which a user can complete specified tasks with the camera the first time. So without any directions, how would you be able to complete a given task at hand using the camera the very first time?

Learnability: The effectiveness with which a user can achieve a satisfactory level of performance with the camera, having already completed the same task previously. So how easy is it to remember and learn to use the camera if you have done it at least once before.

Re-usability: The effectiveness with which a user can achieve a task with the camera after being away from it for a long period.

Thanks for your help all.

[J Rabin]

1. Neither.

2. Bad Q. If assume only once. Then neither again. If experienced user of either system picks up either camera, then OK.

3. Neither.

[Bullet Head]

anyone?

[jcw122]

The D70 is considerably larger, I saw it in the store a few months ago, and I was surprised at how large it was compared to the 350D