A question, was hide's actual guitar a bolt on neck? Or is this just the guitar model based on hide's original Burny?
Hide's actual guitar are all "Neck-Thru". Bolt-on are just a cheaper version of his signature copy models.
You can check for the Yellow Heart one:
MG-145S HY is the "cheap" version
MG-360S is the expensive one.
Cherry Sunburst:
MG-145S CS is the cheap version
MG-340X is the real hide used version.
Basically, any MG-2xx or 3xx or even 4xx models are neck-thru version and would be the ones hide uses.
Any MG-1xx or MG-xx models are cheaper models (with bolt-on) and are massively produced. (Yoshiki has actually used the MG-145S HY in one of the Live tribute to Hide, not the MG-360S, hehe).
The MG-xxx (3 x's are just referring to the price it is been sold at in Japan).
MG-360S would be costing 360,000 Yen MSRP. (about $3600+)
MG-340X would be costing 340,000 Yen MSRP. (about $3400+)
MG-145S would be costing 145,000 Yen MSRP. (about $1450+)
So on and so forth.