[shamuwong]

On our team, we design the robot around the strategy. That includes the drive base.

While holonomic and crab drives were quite useful last year, with little defense and more focus on maneuverability, it has become apparent that such a drivetrain can be easily defended this year. This year requires more stability, as the field is very open and the objective of launching balls through the air into a goal is rather delicate.

If you're low on resources or design time, re-using a base may be a better idea. However, if you have the time/resources, I feel that your strategy should dictate 100% the design of your robot. This way, nothing is compromised.

Plus, it's more fun to try new drivetrains. I've always wondered what it's like to drive a holonomic or crab drive robot. Trying new things is part of the fun of FIRST.