Depends on if you go deeper than the routing for the vine. I wouldn't suggest it unless you go with Jemwielders suggestion and have it all re-done
I own a YJM strat. I dislike playing non scalloped necks now.Before even you go for scallop, have you ever try a scallop fretboard guitar. Some people may not like the feeling of a scallop fretboard and I'm not talking about the last 4 frets.
If you like it than go ahead, there's no advantages over a scallop fretboard and it does not make you shred faster. The only thing it do is easier vibrato.