Westbrook and Harden played together since they were kids, they know how they play and they know their own styles as well, they are not worried about it so why should you be.
I didn't know about that, I've been following the NBA for many seasons but never had time to get to know about them with their backgrounds. If this would finally be for the good of Rockets then there will a chemistry for the both of it which will result as a team. I don't want to assume base on that history but it's also possible that there's something that has changed for both of them. Two superstars, we'll wishing all the best for this tandem and for Rockets though.
Ain't sure how this two Stars will have a good chemistry not unless they are now matured enough to adjust with the type of games that they have, Westbrook and Harden are both good for individual talents, we will witness what adjustment they both willing to take in order to gain more winning chances.
Base on what bitgolden have mentioned, they had a past of playing together since kids and I think they're treasuring playing those moments up until now. I think before transfers and trades, there will be a consent or notification for each player of the team just to inform that they will be added by another player or someone from them will get off to be traded off elsewhere. It's still early I guess for those bad speculations, I just want to see this tandem click.