Is there any reliable way to detect when user switches worksheets?

My VBA needs to react when a user switches worksheets, and I have a set of
event catchers (Workbook_SheetSelectionChange, Worksheet_SelectionChange,
WorkSheet_Activate, WorkSheet_Deactivate) which I thought was foolproof.
Whether user switched sheets via my hyperlinks, used sheet tabs, or used the
Web toolbar, I got one of these events to trigger.

But user can start on sheet1, use Edit/GoTo to get to Sheet2, click an
option button, use Edit/GoTo to get back to sheet1, click a button all
without triggerring an event. I can trap more events with the option
buttons, but isn't there an easier way?