Mobilicity's much-needed 21Mbps network upgrade may be almost at hand with a catch. A leak to MobileSyrup reportedly has the HSPA+ network arriving sometime next week in tandem with an $80 Huawei E366 USB modem to exploit the new speeds. However, the Canadian carrier might just slap an asterisk on the end of that "unlimited" tag it's been using so far. Current customers may be relegated to a Basic Unlimited Data tier where any use past 6GB is potentially throttled; anyon
