I'm torn on whether or not Lowry and Dragic can play lengthy stretches of games at the same time...that is a seriously small and defensively deficient backcourt. If they could trade one of them along with another player to upgrade the center position, then do it. Camby and Dalembert are serviceable, but nothing more. The question becomes "who can you get?" They tried to get Pau at the beginning of this past season...Dwight Howard ain't happening. Pau is skilled offensively and maybe a change of scenery would re-energize him, but he's about to be 32 and he's not a strong defender, which has been the Rockets' achilles heel. That said, he'd be un upgrade at the 5.
The Rockets need to make something happen, good or bad. This malaise of mediocrity has got to be broken...they're not a bad team, but this team as constructed has 42-40 written all over it...again. If a year or two of crapitude would lead to an OKC-like resurrection, then go forth and lose.