I always pronounce it /ek.spi/ anyway (actually /eks.pi/), since I spell it ‘XP’ (which, strictly speaking, stands for ‘experience points’, not just ‘experience’). Indeed, I didn’t realise that anybody said ‘Exp’ for this game mechanic! (Or are y’all talking about something else entirely?)
I always pronounce it /ek.spi/ anyway (actually /eks.pi/), since I spell it ‘XP’ (which, strictly speaking, stands for ‘experience points’, not just ‘experience’). Indeed, I didn’t realise that anybody said ‘Exp’ for this game mechanic! (Or are y’all talking about something else entirely?)