There are around 1.9 million DSL Sympatico subscribers (IIRC; most recent numbers are at bce.ca); and 1.8 million Satellite ExpressVu subscribers.
The Internet folks are in Ontario and Quebec only; the Bell Satellite folks are national. Bell also has, in relative terms, a handful of customers on VDSL TV in Toronto, Montreal and Ottawa. (That product has been a complete disaster costing tens of millions of dollars more to launch and promote than it produces in gross revenue, never mind after costs.)
However, Bell currently has 0 (that is, zero) customers on IPTV who are also paying Sympatico (or any other form of) customers. When Bell launches IPTV -- the latest financial call/release said they'd "complete development" in 2007 -- so maybe later this year or early next year -- it would make sense to lock in existing Sympatico customers with Bell IPTV customers.
Bell will leverage its investment in satellite TV to launch IPTV. Alas, this means all ExpressVu customers outside of Ontario and Quebec -- and, more realistically, outside of Toronto and Montreal -- will be paying an "IPTV tax" to help Bel fund the launch of a non-satellite service they'll never be offered because Bell DSL doesn't reach Kelowna.