Tween Class Experiment

I work for an Ad Agency and i am constantly being asked the question by fellow designes why my flash projects run so slow on mac computers yet look so great on PCs, i have tried to pin point when the slow down occurs and it seems to happen when tweening of shapes and graphics occur, therefore I predict that if I use tween classes, (actionscript to simulate tweens) I will see improvement in the speed of my swf on mac computers, though i could be horribly wrong because of the simple fact that a tween is a tween.

Anyway, before I take the time to master tween classes and develop some experimental swfs to test this theory, I was more than curious if anybody has gone down this route, or any other insight they can share on the tween lag on mac systmes. So anything you share little or small will be appreciated.

thank you for your time and have a good day! :thumb2: