Quick question

I have a jackson PS4 that I am going to be installing a new floyd in

I love the way it sounds, but I don't like the smaller scale neck (it also looks funny because Im 6'3" and weigh 250, so it looks like a toy)

Would it be possible to get an ibanez neck (i love the neck on my rg5ex1) on my PS4, or is that totally out of the question

or does jackson make a guitar with a similar size/scale neck to the ibanez that i am referring too?
not 100% but i think the neck pocket dimensions will be totally different, so no it wont work
Jackson DK2 Trans Black

Peavey 6505
Marshall 1960AV