I've done a couple dozen short haul trips on a Hawker 800XP - done similar amount of BA F long haul trips. it's a very different pair of use cases - would only want to do LH on a PJ if it was pretty empty or if it was a party in the air with buddies
but for SH the jet is superb - about 1.5 times faster in the air than regular SH, plus no airport rigmarole at either end