Music man jp15 7 vs Sterling jp157? Help appreciated

Hello all, been a while since I posted. I am looking to get into the 7 string market and wanted opinions on the musicman vs Sterling jp 15. Obviously overall the musicman would be the higher quality instrument but with that quality comes a deserved higher price, so does anyone have any experience with both and can give me a rundown. After throwing in some Dimarzio’s how close will the Sterling get me? My local shop will be ordering it and they don’t stock 7 strings so I have no experience with them. Any help would be appreciated and thanks and happy thanksgiving.