Off the bat, House, Saric +Smith all have relatively little value. I'd boil this down, value wise as Cam for Wood
Cam is a good player, guys who are long and shoot the ball the way he can will obviously have a long career, but I'm not seeing the big upside, being that he's already 25 (Wood is 25), to gap where he is as a player to what Wood is as a player.
The only major consideration here to attempt to gap value is the contracts, Cam is on a rookie deal and will be a RFA, Wood will be UFA in 2 years. That's not nothing, but IMO, still not enough to warrant the downgrade from a 20ppg guy to an 8ppg guy (that isn't really anymore of defender).
That's for Hou's perspective, for Suns perspective, they just went to the finals, and Cam played a legit role in seriously stretching the floor. Similar to Duncan Robinson, Korver, Reddick, playoff teams really value the next-level spacing those types of players bring, perhaps it's not worth the shakeup for them, Cwood would deserve touches in the post and Phx already has Ayton in the middle who they are trying to develop.
No from Houston, probably meh from Suns because of the fit and contract situation