If you're wanting to redirect users, you have a couple actions available to you.
If you are linking users to a new/edit form on the quick launch or some other place on the page, you or the content owners can create the redirect in the URL and users won't need to append it to the URL.
Create custom New/Edit forms in Sharepoint Designer. Replace the stock Sharepoint button controls with Input buttons and add your own redirect code.
The save/cancel buttons on lists and libraries is going to take to you the default view. If you don't want users to see that, you can create a view that displays nothing, or is automatically filtered by things they've created, or delete the list view web part entirely. You could then put some script on the page to redirect users automatically if Sharepoint Designer is not available for you.