Proper Template based form -
a pop up or separate ticket form where you organize the boxes like a proper form. Example - New User form. You could organize the boxes any where you want on the form in a logical flow
The questions and then answers in the ticket running down the side is very inefficient. Also, I would like to see all the results in the ticket, not on the side. or in the original FORM type format inside the ticket or in a pop-up or separate screen.,

Checkbox or Dropdown - Multiple choice checkboxes or dropdown. I can do most of the forms that I need without multiple selections. This would be SUPER helpful.

Core fields flexibiltiy -
Ability to remove some of the core ticket fields. They are not necessary and just clutter the ticket template. Product category, etc. They will also just confuse the end user.

Default field value -
Ability to set a default value for a field, date, Department, etc. That way you could have different variations of a single form that is pre-filled with a lot of the appropriate information

Save prefilled templates -
Ability to store a prefilled template per user so if they create a template they can reuse it. Maybe they could also go into the main store for sharing with others

Click to move
Click anywhere on the custom field to add it to the form. I hate having to click the tiny plus to move it over

Show Fields
Option to have fields show on new template, service portal or create ticket in admin portal. ALL of these options show up in the admin portal when creating a ticket. If i set them to mandatory for the template they also become mandatory for the admin portal ticket. Why would this be a good idea? It makes a huge mess.