JPXI Trem Question

[6s_and_7s]

Why was the trem changed to a wider stud spacing for the JPXI (i.e. better tone, better stability, etc)?

Also, will all the JP's get this newer trem, or it only available for the JPXI?

Thanks!

 

[Vodka]

i hope trem on standard jp and bfr remains the same
jpxi trem looks bizarre