option to assign poll to a pre-existing group as you create them
The option to choose a group to save your poll to after creating it would be useful. Quicker than having to keep dragging it from the default ungrouped area into the appropriate group, particularly if you already have a very long list
You got it! We recently added a “Add a question” link at the bottom of every group and survey on your my/polls page. You can click it and add polls directly to pre-existing groups.
For details and other new features: http://www.polleverywhere.com/blog/new-features-summer-2016/