Let's say you need to design a purchase order form that is more complex than "usual" and has multiple elements affecting the final price:
- Choose between several tracks (e.g. Basic, Standard, Premium, etc.)
- Different license types in each package (e.g. Limited, Full, Admin, etc.)
- Commit to several licensing periods
How would you rather do it?
Step-by-Step wizard? or see and be able to change all the variables in one place?
The first is easier to use, but the second allows the user to quickly compare and see how each change is reflected on the bottom line.
If you have any good examples of such forms, I'd love to see them.