I couldn't vote because I didn't agree with any of those options.
Any trade would be done so with optimism and hope that Howard could remain healthy for at least 75% of each following season, most importantly during the playoffs. That alone may be a bit of a "pipe dream" these days.
Regardless, AB would seemingly be a decent fit in Houston despite the SG overlap. A reliable SG outside of Harden would perhaps allow Harden to facilitate more, especially when the team could add another reliable shooter to what they already have in Ariza. Similarly, we'd need to send David Lee away too. I'd be very surprised if Lee wasn't included in some package if the Cs complete 1-2 trades this month.
So for Dwight, I'd send AB, Lee, and next year's pick-swap, I guess?