I have an old America's Choice Voice plan and have unlimited M2M text/pix/flix messaging w/50 extra MSGs for $5 as an optional feature added to my account. I want to activate a Palm Treo on my plan and will need to add the $29.99 data plan. I know how to do this online, but am wondering if my "grandfathered" texting plan for $5 will still be active on my account once I add the data plan? The messaging plan is currently listed as an optional feature on my account. Does anyone know?