Very much so. I-PSD yi-Photoshop eqhelekileyo — amanqanaba, izigqubuthelo, amanqanaba olungiso kunye neendlela zokudibanisa zihlala ziphila kwaye zihleliwe, ezingakhokelelanga kwifomati yomfanekiso othe tyaba. That determines both the headroom available and whether the saving costs you anything in fidelity.
Yintoni impazamo eqhelekileyo xa uxinzelela PSD files?