Ibrowse(supplied with os4) works quicker than Aweb, most noticable pictures load quicker than Aweb. Drawback is scroll wheel does'nt work, i.e turning it does'nt scroll the page.
Hmmm.. scroll wheel works with Ibrowse with other OS'es, but did you try to press down the scroll wheel and move the mouse? At least that should make you be able to scroll page as it's internal with MUI... although you might have to press shift too for some speedup
I have defined shift for middle mousebutton, so it works quickly by default
