TALLAHASSEE - A byproduct of the state's newly drawn political lines is the  emergence of open seats, or districts with no incumbent.

Because there is no entrenched, well-financed sitting politician, candidates  generally see those seats as a big prize, and an easier path to victory.

Before running, though, most candidates — or their consultants — poke, prod  and analyze a district's demographics. Those numbers can act as a blueprint for  who can run a successful race, and who will struggle.

If a district is packed with residents from your county, city, or  neighborhood, it's seen as a much clearer path to victory. And although there  may be changes made to the latest Senate and congressional maps due to court  challenges, the "all politics is local" philosophy will remain.

"It made the decision for me," said state Rep. Mike Weinstein, the  Jacksonville Republican. "That is what brought me to the decision to run for the  Senate seat."