Do you mean on the Recent Thread widget when a promote post is shown and that post is a poll, show the poll? Also instead of xencarta did you mean xenporta?Can't wait to see it in action.
One feature I believe would differentiate yours with xenPorta is the ability to show poll when you promote a thread to the homepage. Right now, the poll does not show on Xencarta home.
You think it's technically feasible?
As for the feasibility of that, I'm unsure. I will add it to the list, but only as a reminder to look in to it. Again, I'm deferring all future feature decisions until Alpha is released and is stable.