I don't think so at all. A permanent lead? You sound like Rob Ray.
Sabres fans couldn't sell out consecutive games in a 75,000 seat stadium week in and week out.
If the Bills left Buffalo - what would be left other than the Sabres?
The Bills put Buffalo on the map IMO...
I love both teams but the Bills are clearly the team in Buffalo. Plus - chicks are hotter in Bills jerseys