Ok... I think I am the right person to tell you that triggers/JASS DON"T make your computer lag... Of course, if they don't call many many units which well... can cause quite a problem. I used many GUI/JASS spells and tested them and so on... and only those with very many effects lagged. And at that time I had a Celeron at 533 Mhz lagging like hell when many units were over the map, even with no damage. So in my opinion your concern is pretty strange... And probably the problem is inexistant if trigger/JASS spells are made appropriately. Of course, you can have memory lacks, but those can be solved throuhg a correct JASS/Trigger enchance.