According to a well placed source of ours, AT&T will be altering its data plan offerings for LaptopConnect devices this Sunday. Devices that utilize LaptopConnect data plans include data sticks, MiFis, and connected netbooks. Currently, AT&T offers a 200MB monthly plan for $35 or a 5GB monthly plan for $60… not all that savory. After this weekend, however, the company will bring its offerings more inline with those its cnemesis, Verizon Wireless. Ma’ Bell will begin offering a 3GB monthly data plan for $30 and a 5GB monthly plan for $50. Much more savory. We should see an announcement either Sunday or Monday. What do you think?