For me, GJ is just a junk brand. Just open their site, it looks like it was made in the 90s. I think it actually is their original site from the late 90s or early 2000s and hasn’t been updated since.
I started collecting only a year ago. Before buying my first models, I watched videos about different brands where people said GJ was the best. When I received my first model, which was a GJ model, I was very disappointed that this “best brand” looked like garbage. Luckily, I also bought an NG model, which was just perfect.