Just so you know, it's not about the color, I have both the black & orange version and the clear black version, and they feel the same, sturdy and solid.
My Grey until feels better to me, the shoulder buttons on the Black & Orange until "feel" like different plastic to me. HOWEVER that said, this is just my opinion and NOT fact. I could be (and probably am) totally wrong.
They are both indeed "solid units" but my Black & Orange is it poorly constructed with light leakage and a dull section. I am confident this is just a one off as I am the only person with the issue.
I would still 100% recommend the RG350 over ANY other retro handheld out there. I have edited my post to reflect new information. At first I though maybe
it was a fake unit, but that is NOT the case. It is 100% genuine. I was just unlucky.