Not the boosted Last Jedi kit, which I have unbuilt, but I have tackled the original Bandai Poe's and Resistance X-Wings. The plastic is the same in all the kits, but for color, and the few extra bits in the boosted kit.
I found it to be one of the more challenging Bandai kits, as the multi colored parts did not fit all that well, especially in making up the fuselage. I understand why it was that way to fit in with the press together/no painting line of kits, but it really made things more complicated than it had to be because of it.
A decent model can made out of it, but it does not 'fall together' like the Revell kits, or some of the Bandai ones, and I needed some filling and sanding to get mine together. Not beyond the abilities of an average modeler, but I'm not too sure a beginner or younger child would be happy with these.