Personally, I don't like scrolling and that's my biggest peeve regarding web forms. I am constantly scrolling so I would never make an Access form that requires scrolling (except a continuous form).
When you have a lot of data to present, it is best to organize it into logical groupings and place the groups on tab pages. It is easy to switch tabs. No scrolling is involved and the most important stuff is usually on the first tab and so the user may never need to look at the other tabs.