I propose Enterprises make the inevitable move to paddle shifting in two phases.
Phase 1:
Move to a fly-by-wire optional throttle body. This would allow auto-blip downshifts, rain throttle maps, and a pit lap speed limiter. The parts required (FLW throttle body, throttle position sensors, shift sensor, map switch, ecu update, etc.) would cost around $1,000, so by Enterprise's math; it would be a $3,000 upgrade for us.
Phase 2:
Make the paddle-shifting mechanism OPEN. With the speed of shifts fundamentally limited by the ECU, there's no benefit to the most expensive system. It also minimizes the advantage of paddle-shift cars over non-paddle-shift.