Actually, Hasbro's R2, while great in his own right, especially for the price, is about an inch too short and doesn't have any opening panels or his parascope. As for 3PO, it'd be nice to have some elbow articulation, admittedly limited, but still, it'd be nice. Swappable hands with some being able to hold things like his COM would also be nice. It'd also be nice for him to be able to sit down without spreading eagle and definitely more articulation in the head to move it from side to side or have him look down at R2. That's not to say that until they are done, the Hasbro ones don't make good stand-ins.
As for HT, it just gets repetitively old listening to the same old dribble which apparently needs more than one thread because the other ones got buried. "Sideshow should let HotToys make the 1:6 scale droids." Would it be cool? yeah, just about everyone in the other threads agreed too, so why Justin feels the need to create new threads to repeat the same dribble?
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It would've just been easier and probably more appropriate to necropost in the other thread and bump it.
That said, if HotToys has anything to do with the droids at all, it'll likely be what they did with the armored figs, assisting in the design.