>>11095130I've not had any quality issues with the HIYA Godzilla figures I've bought so far, and generally QC seems to be a bit better than SHMA these days from what I've seen of other people's figures.
It's also worth noting that unlike SHMA, HIYA has actively been improving their figures with each release and retooling articulation. The new Ghidorah 2019 for example has a different articulation scheme for the neck connection than the initial release(old is on the right, new is on the left in pic related). And they've been using better/softer and different plastics for their Godzillas which generally seem to allow for more range of motion than the older releases.
Like
>>11095139 said their price, sculpt, and likeness is absolutely a step above MonsterArts. Their upcoming figures are a good example of the sculpt/likeness point, they look so close to the suits they're based on. And their new Kong is easily the most accurate sculpt out of both their previous Kongs or the SHMA that's been released a few times now.